USD786443S1 - Filter element - Google Patents

Filter element Download PDF

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Publication number
USD786443S1
USD786443S1 US29/518,811 US201529518811F USD786443S US D786443 S1 USD786443 S1 US D786443S1 US 201529518811 F US201529518811 F US 201529518811F US D786443 S USD786443 S US D786443S
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US
United States
Prior art keywords
filter element
view
design
dash
broken lines
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
US29/518,811
Inventor
David M. Blomberg
Elizabeth D. Cadogan
John S. Huberty
Michael J. Thuente
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
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3M Innovative Properties Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Priority to US29/518,811 priority Critical patent/USD786443S1/en
Assigned to 3M INNOVATIVE PROPERTIES COMPANY reassignment 3M INNOVATIVE PROPERTIES COMPANY ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BLOMBERG, DAVID M., HUBERTY, JOHN S., CADOGAN, ELIZABETH D., THUENTE, MICHAEL J.
Priority to AU201514474F priority patent/AU364128S/en
Priority to JPD2015-18862F priority patent/JP1543275S/ja
Application granted granted Critical
Publication of USD786443S1 publication Critical patent/USD786443S1/en
Active legal-status Critical Current
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FIG. 1 is a perspective view showing the new design for a filter element;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a right side view thereof
FIG. 5 is a left view thereof; and,
FIG. 6 is a top view thereof, the bottom being a mirror image thereof.
In the drawings, the dash-dash broken lines illustrate environment and form no part of the claimed design, and any shading is provided to illustrate contour only and is not an indication of texture, gloss, etc.
The dot-dash broken lines in the figures immediately adjacent the solid lines represent a boundary between claimed and unclaimed subject matter and form no part of the claimed design.

Claims (1)

    CLAIM
  1. The ornamental design for a filter element, as shown and described.
US29/518,811 2015-02-27 2015-02-27 Filter element Active USD786443S1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US29/518,811 USD786443S1 (en) 2015-02-27 2015-02-27 Filter element
AU201514474F AU364128S (en) 2015-02-27 2015-08-26 Filter element
JPD2015-18862F JP1543275S (en) 2015-02-27 2015-08-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/518,811 USD786443S1 (en) 2015-02-27 2015-02-27 Filter element

Publications (1)

Publication Number Publication Date
USD786443S1 true USD786443S1 (en) 2017-05-09

Family

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Family Applications (1)

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US29/518,811 Active USD786443S1 (en) 2015-02-27 2015-02-27 Filter element

Country Status (3)

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US (1) USD786443S1 (en)
JP (1) JP1543275S (en)
AU (1) AU364128S (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD820455S1 (en) * 2015-06-09 2018-06-12 Lincoln Global, Inc. Filter cover of a powered air purifying respirator
USD848077S1 (en) 2018-03-07 2019-05-07 Lincoln Global, Inc. Cover lens frame
USD851841S1 (en) 2018-03-23 2019-06-18 Lincoln Global, Inc. Shield holder frame
USD853044S1 (en) 2018-03-07 2019-07-02 Lincoln Global, Inc. Inner shell of a helmet
USD857306S1 (en) 2018-03-07 2019-08-20 Lincoln Global, Inc. Top of helmet shell
USD860546S1 (en) 2018-03-07 2019-09-17 Lincoln Global, Inc. Top shell for helmet
USD886273S1 (en) * 2015-02-27 2020-06-02 3M Innovative Properties Company Filter element having a pattern
USD887554S1 (en) 2015-06-09 2020-06-16 Lincoln Global, Inc. Belt bracket of a powered air purifying respirator
USD887553S1 (en) 2018-04-04 2020-06-16 3M Innovative Properties Company Respirator filter
USD955551S1 (en) * 2017-05-05 2022-06-21 Jsp Limited Combined low profile compact respiratory filter and internal frame assembly

Citations (138)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR814797A (en) 1935-12-28 1937-06-29 Pirelli Process for the manufacture of aerosol filters made of paper, cardboard, felt or other similar materials with a fibrous structure
GB470850A (en) 1936-01-17 1937-08-17 John Ambrose Sadd Improvements in respirators and the like
US2142064A (en) 1937-05-29 1938-12-27 Robert Malcom Respirator
US2205368A (en) 1937-10-30 1940-06-18 Robert Malcom Respirator
US2206061A (en) 1936-11-06 1940-07-02 American Optical Corp Respirator
US2220374A (en) 1936-11-23 1940-11-05 Howard B Lewis Respirator
US2227959A (en) 1937-10-11 1941-01-07 Harvey S Cover Respirator filter
US2295119A (en) 1941-01-02 1942-09-08 Malcom Respirator
US2320770A (en) 1940-12-20 1943-06-01 Harvey S Cover Respirator
US2840184A (en) 1954-02-02 1958-06-24 Drager Otto H Support for filter material
US2845927A (en) 1957-04-30 1958-08-05 Flexo Products Inc Respirator with integral rib for clamping filter element and sealing breathing opening
US3316904A (en) 1961-07-31 1967-05-02 Minnesota Mining & Mfg Filtering web for face masks and face masks made therefrom
US3750665A (en) 1970-09-08 1973-08-07 F Stranicky Flexible respirator with inflatable frame
US4179274A (en) * 1976-01-07 1979-12-18 Moon William F Respirator filter and method of making the same
CA1069331A (en) 1974-07-18 1980-01-08 Claus Hentschel Method of treating plant growth substrates
DE2041931C2 (en) 1970-08-24 1981-10-01 Leopold Salzburg Grohmann Grating for supporting filter material - composed of parallel identical members interlocking and fitted into end support beams
US4299605A (en) 1980-05-19 1981-11-10 Kioritz Corporation Collecting filter bag
EP0044721A3 (en) 1980-07-23 1982-05-12 Jarl Sundseth Air filters
US4382440A (en) 1981-03-18 1983-05-10 Kapp Nancy J Smoke and pollutant filtering device
SE8403209D0 (en) 1984-06-14 1984-06-14 Flaekt Ab FILTER, PREFERRED CASSET FILTER
FR2544218A1 (en) 1983-04-15 1984-10-19 Figgie Int Inc FILTERING-CONNECTION MONOBLOCK HOUSING COMPRISING A BYPASS DISTRIBUTOR
FR2511605B1 (en) 1981-08-20 1986-07-04 Figgie Int Inc CONTAINER FOR GAS FILTER
US4714486A (en) 1985-07-03 1987-12-22 Her Majesty The Queen In Right Of Canada Automated production of canisters
EP0234277A3 (en) 1986-01-22 1989-03-22 Henning Lassen Filter coupling unit for a breathing protection mask
US4886058A (en) 1988-05-17 1989-12-12 Minnesota Mining And Manufacturing Company Filter element
JPH02108844A (en) 1988-10-19 1990-04-20 Aisan Ind Co Ltd Filter device
US4961765A (en) 1988-04-29 1990-10-09 Vorwerk & Co. Interholding Gmbh Electrical vacuum cleaner and filter bag for same
US4981134A (en) 1990-01-16 1991-01-01 Courtney Darryl W Filtering face mask with inhalation/exhalation check valves
DE3719419C2 (en) 1987-06-11 1991-06-27 Helsa-Werke Helmut Sandler Gmbh & Co Kg, 8586 Gefrees, De
US5035236A (en) 1989-07-18 1991-07-30 Smiths Industries Public Limited Company Filtration device for respiratory gasses with heat and moisture exchange
US5074997A (en) 1990-01-25 1991-12-24 Riley And Wallace Filter and process for making a filter for dispersing ingredients into effluent
EP0310970B1 (en) 1987-10-06 1992-04-22 PIRELLI S.p.A. Device for replacing the filter of a gas mask in polluted atmosphere without any contamination risk
USD328789S (en) * 1990-03-01 1992-08-18 Kopf Henry B Filter sheet support element
US5140980A (en) 1990-06-13 1992-08-25 Ilc Dover, Inc. Hood mask and air filter system and method of manufacture thereof
US5222488A (en) 1991-07-11 1993-06-29 Donaldson Company, Inc. Respirator air filter cartridge with a replaceable filter element
US5240479A (en) 1991-05-17 1993-08-31 Donaldson Company, Inc. Pleated filter media having a continuous bead of adhesive between layers of filtering material
USD339658S (en) 1991-05-02 1993-09-21 Air-Ace Oy Respirator
JPH0662349U (en) 1993-02-04 1994-09-02 三菱重工業株式会社 Dust collector
CA2209857A1 (en) 1995-01-20 1996-07-25 The Minnesota Mining & Manufacturing Company Respirator having snap-fit filter cartridge
CA2209246A1 (en) 1995-01-20 1996-07-25 The Minnesota Mining & Manufacturing Company Respirator having a compressible press fit filter element
US5636627A (en) 1991-04-12 1997-06-10 N.J. Rochester Limited Equipment and method for gas extraction in general anaesthesia
US5647356A (en) 1993-07-28 1997-07-15 Donaldson Company, Inc. Respirator cartridge with sealing fit test structure and method of use
JPH09192246A (en) 1996-01-17 1997-07-29 Shikoku Electric Power Co Inc Dust protective mask
PL172113B1 (en) 1993-10-15 1997-08-29 Politechnika Warszawska Method of making tubular filtering structures of non-woven fabrics
US5720789A (en) 1994-09-06 1998-02-24 Lockheed Idaho Technologies Company Method for contamination control and barrier apparatus with filter for containing waste materials that include dangerous particulate matter
US5732695A (en) 1997-03-11 1998-03-31 Parmelee Industries Respirator filtration device
CA2295170A1 (en) 1998-04-28 1999-11-04 Keith E. Fecteau Respirator filter having a pleated filter layer
US5992414A (en) 1997-08-26 1999-11-30 Mine Safety Appliances Company Respirator filter
US6044842A (en) 1997-05-19 2000-04-04 Pereira; Michael Gasketless connecting adapter
JP2000140587A (en) 1998-11-16 2000-05-23 Tonen Tapirusu Kk Filter unit and dust-proof mask using filter unit
JP2000288105A (en) 1999-04-02 2000-10-17 Koken Ltd Filter for dust mask
EP1110610A1 (en) 1999-12-23 2001-06-27 3M Innovative Properties Company Micro-titer plate with filter inserts and method of making same
US6279570B1 (en) 1999-03-02 2001-08-28 3M Innovative Properties Company Filter support, assembly and system
US6298849B1 (en) 1999-10-14 2001-10-09 Moldex-Metric, Inc. Respirator mask with snap in filter cartridge
US6345620B2 (en) 1998-10-23 2002-02-12 Mine Safety Appliances Company Flexible respirator filter
US6408845B1 (en) 1997-05-19 2002-06-25 Michael Pereira Respiratory filter
USD461896S1 (en) * 2000-12-09 2002-08-20 Kapitex Healthcare Limited Tracheostoma filter
US6467481B1 (en) 1999-04-29 2002-10-22 Vase Technology Stackable filter device
USD465568S1 (en) * 2000-08-03 2002-11-12 3M Innovative Properties Company Cover for a filter cartridge
JP2002346326A (en) 2001-05-24 2002-12-03 Isuzu Motors Ltd Filter apparatus for fine particle in exhaust
US20030089089A1 (en) 2001-10-31 2003-05-15 Fecteau Keith E. Respirator filter element
EP1016599B1 (en) 1998-12-24 2003-07-23 I.M.A. INDUSTRIA MACCHINE AUTOMATICHE S.p.A. Two-lobed filter bag for products for infusion and method for making the same
DE10213654C1 (en) 2002-03-27 2003-09-25 Draeger Safety Ag & Co Kgaa Removable component fitting for breathing protection mask has 2 cooperating coupling parts providing bayonet coupling between component and mask
US20040031489A1 (en) 2001-11-10 2004-02-19 Amad Tayebi Seamless pad-type filter
US20040055604A1 (en) 2002-09-23 2004-03-25 Viner Andrew S. Filter element that has a thermo-formed housing around filter material
US6761169B2 (en) 2000-08-17 2004-07-13 Vase Technology Bi/multi-directional filter cartridge and filter platform for mounting the cartridge thereon
USD493521S1 (en) * 2002-11-08 2004-07-27 Resmed Limited Portion of cushion clip for mask assembly
US6793702B2 (en) 2000-06-28 2004-09-21 Muniyapla Eswarappa Filter cartridge platform and filter cartridge for use on the platform
US20050081497A1 (en) 2003-10-21 2005-04-21 Connor Michael J. Filter with end cap base retainer
US20060081249A1 (en) 2002-07-15 2006-04-20 Duxbury James N Personal respirator
US20060090754A1 (en) 2004-10-29 2006-05-04 3M Innovative Properties Company Respiratory protection device that has rapid threaded clean air source attachment
US20060196157A1 (en) 2005-03-03 2006-09-07 Greer Paul A Conformal filter cartridges and methods
KR20060121699A (en) 2005-05-24 2006-11-29 김영호 A dustproof nose mask
US20070144123A1 (en) 2005-12-22 2007-06-28 Angadjivand Seyed A Filter Element That Has Plenum Containing Bonded Continuous Filaments
US7334579B2 (en) 2001-11-10 2008-02-26 Amad Tayebi Low resistance to flow filter
CN201098482Y (en) 2007-09-07 2008-08-13 林净植 Filter structure
CA2405510C (en) 2000-04-18 2008-10-07 Avon Rubber & Plastics, Inc. Self-sealing filter connection and gas mask and filter assembly incorporating the same
CN201190125Y (en) 2008-03-19 2009-02-04 孟广祯 Counter washing bag type filtrating unit
US20090065006A1 (en) 2007-09-07 2009-03-12 Keith Patterson Filtering respirator with rotatable filter
KR100900755B1 (en) 2007-12-24 2009-06-02 노승국 Filter for mask and mask using the same
USD599472S1 (en) * 2008-10-13 2009-09-01 Emerson Electric Co. Paddle ceiling fan blade
CN101554942A (en) 2009-05-12 2009-10-14 石正兵 Vacuum packing bag
KR20090010452U (en) 2008-04-10 2009-10-14 세진물산 주식회사 Dust Respirator with air ventilating gap in the filter
US20090263546A1 (en) 2006-07-31 2009-10-22 Ima Flavour S.R.L. Single-lobe filter bag for infusion products
CN201342303Y (en) 2008-12-29 2009-11-11 烟台宝源净化有限公司 Compaction-fold type air filter
USD604834S1 (en) * 2006-04-13 2009-11-24 Moldex-Metric, Inc. Cartridge lid for use with a filter respirator mask
RU2008126072A (en) 2008-06-27 2010-01-10 Открытое акционерное общество "АРТИ" (RU) FILTERED CARTRIDGE IN COMBINED AND GAS-PROTECTED VERSION (OPTIONS)
CN101628649A (en) 2009-08-07 2010-01-20 石正兵 Vacuum packaging bag
KR100943196B1 (en) 2009-08-03 2010-02-19 (주)씨앤투스 The filter for respirator
DE10328002B4 (en) 2003-06-21 2010-02-25 Mahle Filtersysteme Gmbh Annular, radially permeable gas filter element
CN101703828A (en) 2009-11-10 2010-05-12 刘�英 Filter cartridge of disposable mask and mask thereof
KR100959146B1 (en) 2009-08-03 2010-05-25 (주)씨앤투스 The filter for respirator
KR100961411B1 (en) 2009-08-04 2010-06-09 (주)씨앤투스 The filter cartridge for face mask
US20100154369A1 (en) 2007-05-23 2010-06-24 Bashkim Berisha Gas filter insert
EP1800729B1 (en) 2005-12-23 2010-06-30 Hengst GmbH & Co. KG Air filter and filter insert
KR100978602B1 (en) 2009-03-13 2010-08-27 정정대 Method for manufacturing dust-proof filter
CN201603485U (en) 2010-01-12 2010-10-13 江苏菲特滤料有限公司 Non-woven dedusting filter bag
US20100294274A1 (en) * 2009-05-22 2010-11-25 3M Innovative Properties Company Filter cartridge having cone of visibility for end-of-service-life-indicator (esli)
KR20110000792U (en) 2009-07-17 2011-01-25 정정대 Filters for dust-proof mask
KR20110037710A (en) 2009-10-07 2011-04-13 한국수력원자력 주식회사 Wet protection mask
KR20110005024U (en) 2009-11-13 2011-05-19 세진물산 주식회사 dustproof mask with improved coupling capability
KR101051109B1 (en) 2010-12-09 2011-07-21 정정대 Filter for dust-proof mask
DE202011100327U1 (en) 2011-05-06 2011-07-26 Arwed Löseke Papierverarbeitung und Druckerei GmbH adapter piece
USD645220S1 (en) * 2010-08-04 2011-09-13 Simplehuman, Llc Filter cage
US8021455B2 (en) 2007-02-22 2011-09-20 Donaldson Company, Inc. Filter element and method
US20110283505A1 (en) 2010-05-20 2011-11-24 3M Innovative Properties Company Method of making filter cartridge having roll-based housing sidewall
US20110284006A1 (en) 2010-05-20 2011-11-24 3M Innovative Properties Company Filter cartridge having central plenum and housing sidewall
US8089367B2 (en) * 2007-03-28 2012-01-03 K & M Environmental, Inc. Method and apparatus for detecting constituent changes in an environment
USD652506S1 (en) 2009-02-02 2012-01-17 3M Innovative Properties Company Filter cartridge having a magenta netting
USD652910S1 (en) * 2009-02-02 2012-01-24 3M Innovative Properties Company Filter cartridge
US8230860B2 (en) 2007-05-23 2012-07-31 Dräger Safety AG & Co. KGaA Filter for a breathing device
CA2567266C (en) 2005-11-09 2012-08-07 Respan Products, Inc. Disposable mask assembly with exhaust filter and method of assembling same
US8388714B2 (en) 2011-07-02 2013-03-05 Douglas I. Kearsley Bag filtration system for a forced air furnace
USD677781S1 (en) * 2011-04-15 2013-03-12 3M Innovative Properties Company Filter cartridge louver
US20130139818A1 (en) 2011-12-05 2013-06-06 3M Innovative Properties Company Split flow filtering device
USD684256S1 (en) * 2012-09-13 2013-06-11 Moldex-Metric, Inc. Cover for a respiratory cartridge
CN202983422U (en) 2012-11-05 2013-06-12 莫斯连 Air refresher
US8590532B2 (en) * 2007-10-05 2013-11-26 Avon Polymer Products Limited Filtration mask
CN203540246U (en) 2013-11-08 2014-04-16 北京金科兴泰科技有限公司 Air respirator with replaceable interior filter screen and allochroic silica gel
US8721402B2 (en) 2007-12-27 2014-05-13 3M Innovative Properties Company Dust collection device for sanding tool
US8757151B2 (en) 2010-07-29 2014-06-24 Jsp Limited Headgear-mountable respirator
US20140216475A1 (en) * 2013-02-01 2014-08-07 3M Innovative Properties Company Sleeve-fit respirator cartridge
US20140216473A1 (en) 2013-02-01 2014-08-07 3M Innovative Properties Company Respiratory mask having a clean air inlet chamber
US20140251327A1 (en) 2013-02-01 2014-09-11 3M Innovative Properties Company Respirator negative pressure fit check devices and methods
US8839788B2 (en) 2007-08-31 2014-09-23 3M Innovative Properties Company Respirator attachment component with molded thermoset elastomeric seal
US20150136142A1 (en) * 2013-11-15 2015-05-21 3M Innovative Properties Company Respirator With Floating Elastomeric Sleeve
USD732670S1 (en) * 2014-05-22 2015-06-23 3M Innovative Properties Company Respirator filter
USD739936S1 (en) * 2013-02-07 2015-09-29 Maquet Critical Care Ab Ventilator monitor
US20150290478A1 (en) * 2012-11-22 2015-10-15 3M Innovative Properties Company Powered Exhaust Apparatus For A Personal Protection Respiratory Device
USD741983S1 (en) * 2014-08-12 2015-10-27 Sartorius Stedim Biotech Gmbh Filter assembly
US20150336718A1 (en) * 2014-05-22 2015-11-26 3M Innovative Properties Company Prefilter cover for bidirectional-airflow respirator cartridge
USD745962S1 (en) * 2014-05-22 2015-12-22 3M Innovative Properties Company Respirator filter retainer
USD746438S1 (en) * 2014-05-22 2015-12-29 3M Innovative Properties Company Respirator filter cover
USD746437S1 (en) * 2014-05-22 2015-12-29 3M Innovative Properties Company Respirator mask having a communication grille
USD748801S1 (en) * 2014-04-04 2016-02-02 Hitachi Chemical Company, Ltd. Filter sheet for a cell collecting cartridge
USD750785S1 (en) * 2014-04-04 2016-03-01 Hitachi Chemical Company, Ltd. Filter sheet for a cell collecting cartridge
USD751189S1 (en) * 2014-04-04 2016-03-08 Hitachi Chemical Company, Ltd. Filter sheet for a cell collecting cartridge
USD752227S1 (en) * 2014-04-04 2016-03-22 Hitachi Chemical Company, Ltd. Filter sheet for a cell collecting cartridge

Patent Citations (139)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR814797A (en) 1935-12-28 1937-06-29 Pirelli Process for the manufacture of aerosol filters made of paper, cardboard, felt or other similar materials with a fibrous structure
GB470850A (en) 1936-01-17 1937-08-17 John Ambrose Sadd Improvements in respirators and the like
US2206061A (en) 1936-11-06 1940-07-02 American Optical Corp Respirator
US2220374A (en) 1936-11-23 1940-11-05 Howard B Lewis Respirator
US2142064A (en) 1937-05-29 1938-12-27 Robert Malcom Respirator
US2227959A (en) 1937-10-11 1941-01-07 Harvey S Cover Respirator filter
US2205368A (en) 1937-10-30 1940-06-18 Robert Malcom Respirator
US2320770A (en) 1940-12-20 1943-06-01 Harvey S Cover Respirator
US2295119A (en) 1941-01-02 1942-09-08 Malcom Respirator
US2840184A (en) 1954-02-02 1958-06-24 Drager Otto H Support for filter material
US2845927A (en) 1957-04-30 1958-08-05 Flexo Products Inc Respirator with integral rib for clamping filter element and sealing breathing opening
US3316904A (en) 1961-07-31 1967-05-02 Minnesota Mining & Mfg Filtering web for face masks and face masks made therefrom
DE2041931C2 (en) 1970-08-24 1981-10-01 Leopold Salzburg Grohmann Grating for supporting filter material - composed of parallel identical members interlocking and fitted into end support beams
US3750665A (en) 1970-09-08 1973-08-07 F Stranicky Flexible respirator with inflatable frame
CA1069331A (en) 1974-07-18 1980-01-08 Claus Hentschel Method of treating plant growth substrates
US4179274A (en) * 1976-01-07 1979-12-18 Moon William F Respirator filter and method of making the same
US4299605A (en) 1980-05-19 1981-11-10 Kioritz Corporation Collecting filter bag
EP0044721A3 (en) 1980-07-23 1982-05-12 Jarl Sundseth Air filters
US4382440A (en) 1981-03-18 1983-05-10 Kapp Nancy J Smoke and pollutant filtering device
FR2511605B1 (en) 1981-08-20 1986-07-04 Figgie Int Inc CONTAINER FOR GAS FILTER
FR2544218A1 (en) 1983-04-15 1984-10-19 Figgie Int Inc FILTERING-CONNECTION MONOBLOCK HOUSING COMPRISING A BYPASS DISTRIBUTOR
SE8403209D0 (en) 1984-06-14 1984-06-14 Flaekt Ab FILTER, PREFERRED CASSET FILTER
US4714486A (en) 1985-07-03 1987-12-22 Her Majesty The Queen In Right Of Canada Automated production of canisters
EP0234277A3 (en) 1986-01-22 1989-03-22 Henning Lassen Filter coupling unit for a breathing protection mask
DE3719419C2 (en) 1987-06-11 1991-06-27 Helsa-Werke Helmut Sandler Gmbh & Co Kg, 8586 Gefrees, De
EP0310970B1 (en) 1987-10-06 1992-04-22 PIRELLI S.p.A. Device for replacing the filter of a gas mask in polluted atmosphere without any contamination risk
US4961765A (en) 1988-04-29 1990-10-09 Vorwerk & Co. Interholding Gmbh Electrical vacuum cleaner and filter bag for same
US4886058A (en) 1988-05-17 1989-12-12 Minnesota Mining And Manufacturing Company Filter element
JPH02108844A (en) 1988-10-19 1990-04-20 Aisan Ind Co Ltd Filter device
US5035236A (en) 1989-07-18 1991-07-30 Smiths Industries Public Limited Company Filtration device for respiratory gasses with heat and moisture exchange
US4981134A (en) 1990-01-16 1991-01-01 Courtney Darryl W Filtering face mask with inhalation/exhalation check valves
US5074997A (en) 1990-01-25 1991-12-24 Riley And Wallace Filter and process for making a filter for dispersing ingredients into effluent
USD328789S (en) * 1990-03-01 1992-08-18 Kopf Henry B Filter sheet support element
US5140980A (en) 1990-06-13 1992-08-25 Ilc Dover, Inc. Hood mask and air filter system and method of manufacture thereof
US5636627A (en) 1991-04-12 1997-06-10 N.J. Rochester Limited Equipment and method for gas extraction in general anaesthesia
USD339658S (en) 1991-05-02 1993-09-21 Air-Ace Oy Respirator
US5240479A (en) 1991-05-17 1993-08-31 Donaldson Company, Inc. Pleated filter media having a continuous bead of adhesive between layers of filtering material
US5222488A (en) 1991-07-11 1993-06-29 Donaldson Company, Inc. Respirator air filter cartridge with a replaceable filter element
JPH0662349U (en) 1993-02-04 1994-09-02 三菱重工業株式会社 Dust collector
US5647356A (en) 1993-07-28 1997-07-15 Donaldson Company, Inc. Respirator cartridge with sealing fit test structure and method of use
PL172113B1 (en) 1993-10-15 1997-08-29 Politechnika Warszawska Method of making tubular filtering structures of non-woven fabrics
US5720789A (en) 1994-09-06 1998-02-24 Lockheed Idaho Technologies Company Method for contamination control and barrier apparatus with filter for containing waste materials that include dangerous particulate matter
CA2209857A1 (en) 1995-01-20 1996-07-25 The Minnesota Mining & Manufacturing Company Respirator having snap-fit filter cartridge
CA2209246A1 (en) 1995-01-20 1996-07-25 The Minnesota Mining & Manufacturing Company Respirator having a compressible press fit filter element
JPH09192246A (en) 1996-01-17 1997-07-29 Shikoku Electric Power Co Inc Dust protective mask
US5732695A (en) 1997-03-11 1998-03-31 Parmelee Industries Respirator filtration device
US6044842A (en) 1997-05-19 2000-04-04 Pereira; Michael Gasketless connecting adapter
US6408845B1 (en) 1997-05-19 2002-06-25 Michael Pereira Respiratory filter
US5992414A (en) 1997-08-26 1999-11-30 Mine Safety Appliances Company Respirator filter
CA2295170A1 (en) 1998-04-28 1999-11-04 Keith E. Fecteau Respirator filter having a pleated filter layer
US6345620B2 (en) 1998-10-23 2002-02-12 Mine Safety Appliances Company Flexible respirator filter
JP2000140587A (en) 1998-11-16 2000-05-23 Tonen Tapirusu Kk Filter unit and dust-proof mask using filter unit
EP1016599B1 (en) 1998-12-24 2003-07-23 I.M.A. INDUSTRIA MACCHINE AUTOMATICHE S.p.A. Two-lobed filter bag for products for infusion and method for making the same
US6279570B1 (en) 1999-03-02 2001-08-28 3M Innovative Properties Company Filter support, assembly and system
JP2000288105A (en) 1999-04-02 2000-10-17 Koken Ltd Filter for dust mask
US6467481B1 (en) 1999-04-29 2002-10-22 Vase Technology Stackable filter device
US6298849B1 (en) 1999-10-14 2001-10-09 Moldex-Metric, Inc. Respirator mask with snap in filter cartridge
EP1110610A1 (en) 1999-12-23 2001-06-27 3M Innovative Properties Company Micro-titer plate with filter inserts and method of making same
CA2405510C (en) 2000-04-18 2008-10-07 Avon Rubber & Plastics, Inc. Self-sealing filter connection and gas mask and filter assembly incorporating the same
US6793702B2 (en) 2000-06-28 2004-09-21 Muniyapla Eswarappa Filter cartridge platform and filter cartridge for use on the platform
USD465568S1 (en) * 2000-08-03 2002-11-12 3M Innovative Properties Company Cover for a filter cartridge
US6761169B2 (en) 2000-08-17 2004-07-13 Vase Technology Bi/multi-directional filter cartridge and filter platform for mounting the cartridge thereon
USD461896S1 (en) * 2000-12-09 2002-08-20 Kapitex Healthcare Limited Tracheostoma filter
JP2002346326A (en) 2001-05-24 2002-12-03 Isuzu Motors Ltd Filter apparatus for fine particle in exhaust
US20030089089A1 (en) 2001-10-31 2003-05-15 Fecteau Keith E. Respirator filter element
US20040031489A1 (en) 2001-11-10 2004-02-19 Amad Tayebi Seamless pad-type filter
US7334579B2 (en) 2001-11-10 2008-02-26 Amad Tayebi Low resistance to flow filter
DE10213654C1 (en) 2002-03-27 2003-09-25 Draeger Safety Ag & Co Kgaa Removable component fitting for breathing protection mask has 2 cooperating coupling parts providing bayonet coupling between component and mask
US20060081249A1 (en) 2002-07-15 2006-04-20 Duxbury James N Personal respirator
US20040055604A1 (en) 2002-09-23 2004-03-25 Viner Andrew S. Filter element that has a thermo-formed housing around filter material
USD493521S1 (en) * 2002-11-08 2004-07-27 Resmed Limited Portion of cushion clip for mask assembly
DE10328002B4 (en) 2003-06-21 2010-02-25 Mahle Filtersysteme Gmbh Annular, radially permeable gas filter element
US20050081497A1 (en) 2003-10-21 2005-04-21 Connor Michael J. Filter with end cap base retainer
US20060090754A1 (en) 2004-10-29 2006-05-04 3M Innovative Properties Company Respiratory protection device that has rapid threaded clean air source attachment
US20060196157A1 (en) 2005-03-03 2006-09-07 Greer Paul A Conformal filter cartridges and methods
KR20060121699A (en) 2005-05-24 2006-11-29 김영호 A dustproof nose mask
CA2567266C (en) 2005-11-09 2012-08-07 Respan Products, Inc. Disposable mask assembly with exhaust filter and method of assembling same
US20070144123A1 (en) 2005-12-22 2007-06-28 Angadjivand Seyed A Filter Element That Has Plenum Containing Bonded Continuous Filaments
EP1800729B1 (en) 2005-12-23 2010-06-30 Hengst GmbH & Co. KG Air filter and filter insert
USD604834S1 (en) * 2006-04-13 2009-11-24 Moldex-Metric, Inc. Cartridge lid for use with a filter respirator mask
US20090263546A1 (en) 2006-07-31 2009-10-22 Ima Flavour S.R.L. Single-lobe filter bag for infusion products
US8021455B2 (en) 2007-02-22 2011-09-20 Donaldson Company, Inc. Filter element and method
US8089367B2 (en) * 2007-03-28 2012-01-03 K & M Environmental, Inc. Method and apparatus for detecting constituent changes in an environment
US8230860B2 (en) 2007-05-23 2012-07-31 Dräger Safety AG & Co. KGaA Filter for a breathing device
US20100154369A1 (en) 2007-05-23 2010-06-24 Bashkim Berisha Gas filter insert
US8839788B2 (en) 2007-08-31 2014-09-23 3M Innovative Properties Company Respirator attachment component with molded thermoset elastomeric seal
US20090065006A1 (en) 2007-09-07 2009-03-12 Keith Patterson Filtering respirator with rotatable filter
CN201098482Y (en) 2007-09-07 2008-08-13 林净植 Filter structure
US8590532B2 (en) * 2007-10-05 2013-11-26 Avon Polymer Products Limited Filtration mask
KR100900755B1 (en) 2007-12-24 2009-06-02 노승국 Filter for mask and mask using the same
US8721402B2 (en) 2007-12-27 2014-05-13 3M Innovative Properties Company Dust collection device for sanding tool
CN201190125Y (en) 2008-03-19 2009-02-04 孟广祯 Counter washing bag type filtrating unit
KR20090010452U (en) 2008-04-10 2009-10-14 세진물산 주식회사 Dust Respirator with air ventilating gap in the filter
RU2008126072A (en) 2008-06-27 2010-01-10 Открытое акционерное общество "АРТИ" (RU) FILTERED CARTRIDGE IN COMBINED AND GAS-PROTECTED VERSION (OPTIONS)
USD599472S1 (en) * 2008-10-13 2009-09-01 Emerson Electric Co. Paddle ceiling fan blade
CN201342303Y (en) 2008-12-29 2009-11-11 烟台宝源净化有限公司 Compaction-fold type air filter
USD652910S1 (en) * 2009-02-02 2012-01-24 3M Innovative Properties Company Filter cartridge
USD652506S1 (en) 2009-02-02 2012-01-17 3M Innovative Properties Company Filter cartridge having a magenta netting
KR100978602B1 (en) 2009-03-13 2010-08-27 정정대 Method for manufacturing dust-proof filter
CN101554942A (en) 2009-05-12 2009-10-14 石正兵 Vacuum packing bag
US20100294274A1 (en) * 2009-05-22 2010-11-25 3M Innovative Properties Company Filter cartridge having cone of visibility for end-of-service-life-indicator (esli)
KR20110000792U (en) 2009-07-17 2011-01-25 정정대 Filters for dust-proof mask
KR100959146B1 (en) 2009-08-03 2010-05-25 (주)씨앤투스 The filter for respirator
KR100943196B1 (en) 2009-08-03 2010-02-19 (주)씨앤투스 The filter for respirator
KR100961411B1 (en) 2009-08-04 2010-06-09 (주)씨앤투스 The filter cartridge for face mask
CN101628649A (en) 2009-08-07 2010-01-20 石正兵 Vacuum packaging bag
KR20110037710A (en) 2009-10-07 2011-04-13 한국수력원자력 주식회사 Wet protection mask
CN101703828A (en) 2009-11-10 2010-05-12 刘�英 Filter cartridge of disposable mask and mask thereof
KR20110005024U (en) 2009-11-13 2011-05-19 세진물산 주식회사 dustproof mask with improved coupling capability
CN201603485U (en) 2010-01-12 2010-10-13 江苏菲特滤料有限公司 Non-woven dedusting filter bag
US20110284006A1 (en) 2010-05-20 2011-11-24 3M Innovative Properties Company Filter cartridge having central plenum and housing sidewall
US20110283505A1 (en) 2010-05-20 2011-11-24 3M Innovative Properties Company Method of making filter cartridge having roll-based housing sidewall
US8460423B2 (en) 2010-05-20 2013-06-11 3M Innovative Properties Company Filter cartridge having central plenum and housing sidewall
US8757151B2 (en) 2010-07-29 2014-06-24 Jsp Limited Headgear-mountable respirator
USD645220S1 (en) * 2010-08-04 2011-09-13 Simplehuman, Llc Filter cage
KR101051109B1 (en) 2010-12-09 2011-07-21 정정대 Filter for dust-proof mask
USD677781S1 (en) * 2011-04-15 2013-03-12 3M Innovative Properties Company Filter cartridge louver
DE202011100327U1 (en) 2011-05-06 2011-07-26 Arwed Löseke Papierverarbeitung und Druckerei GmbH adapter piece
US8388714B2 (en) 2011-07-02 2013-03-05 Douglas I. Kearsley Bag filtration system for a forced air furnace
US20130139818A1 (en) 2011-12-05 2013-06-06 3M Innovative Properties Company Split flow filtering device
USD684256S1 (en) * 2012-09-13 2013-06-11 Moldex-Metric, Inc. Cover for a respiratory cartridge
CN202983422U (en) 2012-11-05 2013-06-12 莫斯连 Air refresher
US20150290478A1 (en) * 2012-11-22 2015-10-15 3M Innovative Properties Company Powered Exhaust Apparatus For A Personal Protection Respiratory Device
US20140216475A1 (en) * 2013-02-01 2014-08-07 3M Innovative Properties Company Sleeve-fit respirator cartridge
US20140216473A1 (en) 2013-02-01 2014-08-07 3M Innovative Properties Company Respiratory mask having a clean air inlet chamber
US20140251327A1 (en) 2013-02-01 2014-09-11 3M Innovative Properties Company Respirator negative pressure fit check devices and methods
USD739936S1 (en) * 2013-02-07 2015-09-29 Maquet Critical Care Ab Ventilator monitor
CN203540246U (en) 2013-11-08 2014-04-16 北京金科兴泰科技有限公司 Air respirator with replaceable interior filter screen and allochroic silica gel
US20150136142A1 (en) * 2013-11-15 2015-05-21 3M Innovative Properties Company Respirator With Floating Elastomeric Sleeve
USD748801S1 (en) * 2014-04-04 2016-02-02 Hitachi Chemical Company, Ltd. Filter sheet for a cell collecting cartridge
USD750785S1 (en) * 2014-04-04 2016-03-01 Hitachi Chemical Company, Ltd. Filter sheet for a cell collecting cartridge
USD751189S1 (en) * 2014-04-04 2016-03-08 Hitachi Chemical Company, Ltd. Filter sheet for a cell collecting cartridge
USD752227S1 (en) * 2014-04-04 2016-03-22 Hitachi Chemical Company, Ltd. Filter sheet for a cell collecting cartridge
USD732670S1 (en) * 2014-05-22 2015-06-23 3M Innovative Properties Company Respirator filter
US20150336718A1 (en) * 2014-05-22 2015-11-26 3M Innovative Properties Company Prefilter cover for bidirectional-airflow respirator cartridge
USD745962S1 (en) * 2014-05-22 2015-12-22 3M Innovative Properties Company Respirator filter retainer
USD746438S1 (en) * 2014-05-22 2015-12-29 3M Innovative Properties Company Respirator filter cover
USD746437S1 (en) * 2014-05-22 2015-12-29 3M Innovative Properties Company Respirator mask having a communication grille
USD741983S1 (en) * 2014-08-12 2015-10-27 Sartorius Stedim Biotech Gmbh Filter assembly

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD886273S1 (en) * 2015-02-27 2020-06-02 3M Innovative Properties Company Filter element having a pattern
USD820455S1 (en) * 2015-06-09 2018-06-12 Lincoln Global, Inc. Filter cover of a powered air purifying respirator
USD887554S1 (en) 2015-06-09 2020-06-16 Lincoln Global, Inc. Belt bracket of a powered air purifying respirator
USD955551S1 (en) * 2017-05-05 2022-06-21 Jsp Limited Combined low profile compact respiratory filter and internal frame assembly
USD848077S1 (en) 2018-03-07 2019-05-07 Lincoln Global, Inc. Cover lens frame
USD853044S1 (en) 2018-03-07 2019-07-02 Lincoln Global, Inc. Inner shell of a helmet
USD857306S1 (en) 2018-03-07 2019-08-20 Lincoln Global, Inc. Top of helmet shell
USD860546S1 (en) 2018-03-07 2019-09-17 Lincoln Global, Inc. Top shell for helmet
USD851841S1 (en) 2018-03-23 2019-06-18 Lincoln Global, Inc. Shield holder frame
USD887553S1 (en) 2018-04-04 2020-06-16 3M Innovative Properties Company Respirator filter

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