USD1005526S1 - Ladder - Google Patents

Ladder Download PDF

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Publication number
USD1005526S1
USD1005526S1 US29/876,761 US202329876761F USD1005526S US D1005526 S1 USD1005526 S1 US D1005526S1 US 202329876761 F US202329876761 F US 202329876761F US D1005526 S USD1005526 S US D1005526S
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Prior art keywords
ladder
view
design
elevation view
identified
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US29/876,761
Inventor
Fuling Ma
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Individual
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Individual
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Priority to US29/876,761 priority Critical patent/USD1005526S1/en
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FIG. 1 is a front, top perspective view of a ladder, showing my new design;
FIG. 2 is a rear, bottom perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a right side elevation view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof;
FIG. 9 is an enlarged view of detail “9” identified in FIG. 1 ; and,
FIG. 10 is an enlarged view of detail “10” identified in FIG. 2 .
The dashed lines in the figures illustrate portions of the ladder that form no part of the claimed design. The dash dot dash lines in FIGS. 1, 2, 9 and 10 are for the purpose of illustrating the enlarged view indicators and form no part of the claimed design.

Claims (1)

    CLAIM
  1. The ornamental design for a ladder, as shown and described.
US29/876,761 2023-05-26 2023-05-26 Ladder Active USD1005526S1 (en)

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US29/876,761 USD1005526S1 (en) 2023-05-26 2023-05-26 Ladder

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US29/876,761 USD1005526S1 (en) 2023-05-26 2023-05-26 Ladder

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USD1005526S1 true USD1005526S1 (en) 2023-11-21

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US29/876,761 Active USD1005526S1 (en) 2023-05-26 2023-05-26 Ladder

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1026251S1 (en) * 2023-12-06 2024-05-07 Jinhua Sunhe Household Products Co., Ltd Collapsible ladder
USD1031090S1 (en) * 2023-11-15 2024-06-11 Jiaxing Explorer Metal Products Co., Ltd. Ladder

Citations (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2280691A (en) * 1941-08-19 1942-04-21 Edelmann Louis Stepladder
US3085652A (en) * 1961-03-20 1963-04-16 Howard B Rich Inc Step ladder
US3446311A (en) * 1967-07-26 1969-05-27 Conrad L Alfie Scaffoladder,industrial model
USD243019S (en) * 1975-05-05 1977-01-11 Confer Plastics, Inc. Swimming pool ladder
USD248290S (en) * 1976-05-20 1978-06-27 Moody Si Ltd. Mobile ladder
US4316524A (en) * 1980-06-12 1982-02-23 The Laitram Corporation Two-speed ladder
US4494626A (en) * 1982-11-12 1985-01-22 Harper, Truck, Inc. Combination stepladder and hand truck apparatus
USD298858S (en) * 1985-03-12 1988-12-06 Ab Siba-Verken Downpipe or the like
USD300365S (en) * 1986-04-14 1989-03-21 Emerson Electric Co. Step ladder
USD388882S (en) * 1996-01-11 1998-01-06 Cosco, Inc. Combined work ladder and platform
USD392056S (en) * 1997-04-30 1998-03-10 Lung-Chou Wang Guide rail Device
USD397228S (en) * 1997-06-05 1998-08-18 Werner Co. Step ladder
USD401353S (en) * 1997-06-05 1998-11-17 Werner Co. Step ladder
USD410550S (en) * 1998-03-20 1999-06-01 R.M.M. Corp., Inc. Project ladder
USD414879S (en) * 1998-03-20 1999-10-05 R.M.M. Corp., Inc. 3-step ladder
USD433156S (en) * 1999-08-13 2000-10-31 Cosco Management, Inc. Step stool
US6206139B1 (en) * 1996-10-17 2001-03-27 Robert C. Bogart, Jr. Folding tripod ladder having extendable legs
USD442289S1 (en) * 2000-07-18 2001-05-15 Theodore Ziaylek, Jr. Vertical ladder movable to an inclined position
USD443198S1 (en) * 2000-06-23 2001-06-05 Snyder National, Inc. Adjustable duct bracket
US6427805B1 (en) * 1999-01-08 2002-08-06 Cosco Management, Inc. Folding step stool
USD465289S1 (en) * 2000-08-11 2002-11-05 Cosco Management, Inc. Step stool
US20040251083A1 (en) * 2003-06-12 2004-12-16 Herbert Leipziger Tit of a step pad for a step of a step ladder
US20050252721A1 (en) * 2004-05-14 2005-11-17 Werner Co. Step stool, hinge and method
USD523155S1 (en) * 2005-02-03 2006-06-13 Shoultz Donnie C Foldable step ladder
US20070284192A1 (en) * 2006-06-07 2007-12-13 Cosco Management, Inc. Folding tray for foldable step stool
USD564676S1 (en) * 2007-03-02 2008-03-18 Gsc Technologies Corporation Step stool with tray
US20080121462A1 (en) * 2006-11-17 2008-05-29 Tri-Arc Manufacturing Co. Tilt Forward Ladder
US20080142301A1 (en) * 2006-12-18 2008-06-19 Cosco Management, Inc. Stepladder
USD576290S1 (en) * 2006-05-09 2008-09-02 Cosco Management, Inc. Step ladder
US20090173576A1 (en) * 2007-07-02 2009-07-09 Merchant Media Corporation Lightweight movable work platform
USD620132S1 (en) * 2009-12-28 2010-07-20 Guangzhou Hansheng Trade Development Co., Ltd. Ladder
USD624200S1 (en) * 2009-09-10 2010-09-21 Core Distribution, Inc. Step ladder
US20110024234A1 (en) * 2009-07-30 2011-02-03 Chen-Hsiung Lin Ladder Chair
US20110209946A1 (en) * 2008-11-06 2011-09-01 New-Tec Integration(Xiamen) Co., Ltd. Step stool
USD649685S1 (en) * 2011-06-19 2011-11-29 LEDs ON Extrusion for LED-based lighting apparatus
US20120073902A1 (en) * 2011-07-16 2012-03-29 Safe Rack Llc Platform system
USD665927S1 (en) * 2011-09-06 2012-08-21 Core Distribution, Inc. Metal and wood step ladder
USD684278S1 (en) * 2012-01-20 2013-06-11 Core Distribution, Inc. Collapsible five legged stepstool
US20130186710A1 (en) * 2012-01-23 2013-07-25 Wing Enterprises, Incorporated Elevated working platform and related methods
US20130292205A1 (en) * 2011-02-21 2013-11-07 Rory Frick Ladder
US20140224585A1 (en) * 2013-02-13 2014-08-14 Wing Enterprises, Incorporated Ladders and related methods
US20150114755A1 (en) * 2013-10-31 2015-04-30 Rosalie Helen EAMES Marine ladder
US20150159434A1 (en) * 2013-12-05 2015-06-11 New-Tec Integration (Xiamen) Co., Ltd. Hinged connection element of a folding ladder
US20150308190A1 (en) * 2014-03-10 2015-10-29 Tricam Industries, Inc. Step ladder
USD796063S1 (en) * 2015-11-04 2017-08-29 Pinkwood Ltd. I-joist
USD797955S1 (en) * 2015-12-15 2017-09-19 Mark B. Wilbur Step ladder with safety attachment
US9869125B2 (en) * 2016-05-04 2018-01-16 Tricam Industries, Inc. Latch for ladder or step stool
US20180148977A1 (en) * 2016-11-28 2018-05-31 New-Tec Integration (Xiamen) Co., Ltd. Folding ladder with armrest
US10077601B2 (en) * 2015-09-08 2018-09-18 New-Tec Integration (Xiamen) Co., Ltd. Overturn structure of a footstep of a folding ladder
USD829346S1 (en) * 2014-09-04 2018-09-25 Wing Enterprises, Inc. Ladder
USD838386S1 (en) * 2017-06-19 2019-01-15 Werner Co. Step stool
USD840055S1 (en) * 2015-02-09 2019-02-05 Tricam Industries, Inc. Step ladder
US20190145171A1 (en) * 2017-11-16 2019-05-16 Alan Charles Frensley Step platform for stepladder
US20200190905A1 (en) * 2018-12-14 2020-06-18 Tricam Industries, Inc. Ladder tray locking mechanism
USD888994S1 (en) * 2020-03-24 2020-06-30 Jinhua Shunhe Household Products Co., Ltd Ladder
USD889690S1 (en) * 2020-03-24 2020-07-07 Jinhua Shunhe Household Products Co., Ltd Ladder
USD889689S1 (en) * 2017-11-10 2020-07-07 Wing Enterprises, Inc. Ladder
USD898944S1 (en) * 2018-08-24 2020-10-13 Lock N Climb, Llc Engine maintenance ladder
USD908924S1 (en) * 2019-05-14 2021-01-26 Werner Co. Multipurpose ladder
USD912277S1 (en) * 2020-08-06 2021-03-02 Coccinella Design Technology Co., Ltd Ladder
USD920541S1 (en) * 2018-07-20 2021-05-25 Little Giant Ladder Systems, Llc Ladder
USD921224S1 (en) * 2018-07-20 2021-06-01 Little Giant Ladder Systems, Llc Ladder
US11149493B2 (en) * 2018-04-30 2021-10-19 Dorel Home Furnishings, Inc. Foldable stepladder
USD953074S1 (en) * 2020-10-28 2022-05-31 Hi-Max Innovation Co., Ltd. Shelf unit
US20220195800A1 (en) * 2020-12-22 2022-06-23 Tricam Industries, Inc. Deep ladder tray
US11391089B2 (en) * 2018-10-24 2022-07-19 Tricam Industries, Inc. Stepladder folding leg
USD968107S1 (en) * 2020-05-22 2022-11-01 Polder Products, Llc Step stool
USD972169S1 (en) * 2022-03-14 2022-12-06 Zhejiang Kangqian Industry & Trade Co., Ltd. Ladder
USD987118S1 (en) * 2021-07-20 2023-05-23 Kroeger Marine Construction, Inc. Ladder assembly
US20230228148A1 (en) * 2022-01-20 2023-07-20 Tianjin Jinmao Houseware Products Co., Ltd Foldable Ladder

Patent Citations (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2280691A (en) * 1941-08-19 1942-04-21 Edelmann Louis Stepladder
US3085652A (en) * 1961-03-20 1963-04-16 Howard B Rich Inc Step ladder
US3446311A (en) * 1967-07-26 1969-05-27 Conrad L Alfie Scaffoladder,industrial model
USD243019S (en) * 1975-05-05 1977-01-11 Confer Plastics, Inc. Swimming pool ladder
USD248290S (en) * 1976-05-20 1978-06-27 Moody Si Ltd. Mobile ladder
US4316524A (en) * 1980-06-12 1982-02-23 The Laitram Corporation Two-speed ladder
US4494626A (en) * 1982-11-12 1985-01-22 Harper, Truck, Inc. Combination stepladder and hand truck apparatus
USD298858S (en) * 1985-03-12 1988-12-06 Ab Siba-Verken Downpipe or the like
USD300365S (en) * 1986-04-14 1989-03-21 Emerson Electric Co. Step ladder
USD388882S (en) * 1996-01-11 1998-01-06 Cosco, Inc. Combined work ladder and platform
US6206139B1 (en) * 1996-10-17 2001-03-27 Robert C. Bogart, Jr. Folding tripod ladder having extendable legs
USD392056S (en) * 1997-04-30 1998-03-10 Lung-Chou Wang Guide rail Device
USD397228S (en) * 1997-06-05 1998-08-18 Werner Co. Step ladder
USD401353S (en) * 1997-06-05 1998-11-17 Werner Co. Step ladder
USD410550S (en) * 1998-03-20 1999-06-01 R.M.M. Corp., Inc. Project ladder
USD414879S (en) * 1998-03-20 1999-10-05 R.M.M. Corp., Inc. 3-step ladder
US6427805B1 (en) * 1999-01-08 2002-08-06 Cosco Management, Inc. Folding step stool
USD433156S (en) * 1999-08-13 2000-10-31 Cosco Management, Inc. Step stool
USD443198S1 (en) * 2000-06-23 2001-06-05 Snyder National, Inc. Adjustable duct bracket
USD442289S1 (en) * 2000-07-18 2001-05-15 Theodore Ziaylek, Jr. Vertical ladder movable to an inclined position
USD465289S1 (en) * 2000-08-11 2002-11-05 Cosco Management, Inc. Step stool
US20040251083A1 (en) * 2003-06-12 2004-12-16 Herbert Leipziger Tit of a step pad for a step of a step ladder
US20050252721A1 (en) * 2004-05-14 2005-11-17 Werner Co. Step stool, hinge and method
USD523155S1 (en) * 2005-02-03 2006-06-13 Shoultz Donnie C Foldable step ladder
USD576290S1 (en) * 2006-05-09 2008-09-02 Cosco Management, Inc. Step ladder
US20070284192A1 (en) * 2006-06-07 2007-12-13 Cosco Management, Inc. Folding tray for foldable step stool
US20080121462A1 (en) * 2006-11-17 2008-05-29 Tri-Arc Manufacturing Co. Tilt Forward Ladder
US20080142301A1 (en) * 2006-12-18 2008-06-19 Cosco Management, Inc. Stepladder
USD564676S1 (en) * 2007-03-02 2008-03-18 Gsc Technologies Corporation Step stool with tray
US20090173576A1 (en) * 2007-07-02 2009-07-09 Merchant Media Corporation Lightweight movable work platform
US20110209946A1 (en) * 2008-11-06 2011-09-01 New-Tec Integration(Xiamen) Co., Ltd. Step stool
US20110024234A1 (en) * 2009-07-30 2011-02-03 Chen-Hsiung Lin Ladder Chair
USD624200S1 (en) * 2009-09-10 2010-09-21 Core Distribution, Inc. Step ladder
USD620132S1 (en) * 2009-12-28 2010-07-20 Guangzhou Hansheng Trade Development Co., Ltd. Ladder
US20130292205A1 (en) * 2011-02-21 2013-11-07 Rory Frick Ladder
USD649685S1 (en) * 2011-06-19 2011-11-29 LEDs ON Extrusion for LED-based lighting apparatus
US20120073902A1 (en) * 2011-07-16 2012-03-29 Safe Rack Llc Platform system
USD665927S1 (en) * 2011-09-06 2012-08-21 Core Distribution, Inc. Metal and wood step ladder
USD684278S1 (en) * 2012-01-20 2013-06-11 Core Distribution, Inc. Collapsible five legged stepstool
US20130186710A1 (en) * 2012-01-23 2013-07-25 Wing Enterprises, Incorporated Elevated working platform and related methods
US20140224585A1 (en) * 2013-02-13 2014-08-14 Wing Enterprises, Incorporated Ladders and related methods
US20150114755A1 (en) * 2013-10-31 2015-04-30 Rosalie Helen EAMES Marine ladder
US20150159434A1 (en) * 2013-12-05 2015-06-11 New-Tec Integration (Xiamen) Co., Ltd. Hinged connection element of a folding ladder
US20150308190A1 (en) * 2014-03-10 2015-10-29 Tricam Industries, Inc. Step ladder
USD829346S1 (en) * 2014-09-04 2018-09-25 Wing Enterprises, Inc. Ladder
USD840055S1 (en) * 2015-02-09 2019-02-05 Tricam Industries, Inc. Step ladder
US10077601B2 (en) * 2015-09-08 2018-09-18 New-Tec Integration (Xiamen) Co., Ltd. Overturn structure of a footstep of a folding ladder
USD796063S1 (en) * 2015-11-04 2017-08-29 Pinkwood Ltd. I-joist
USD872875S1 (en) * 2015-11-04 2020-01-14 Pinkwood Ltd. I-joist
USD797955S1 (en) * 2015-12-15 2017-09-19 Mark B. Wilbur Step ladder with safety attachment
US9869125B2 (en) * 2016-05-04 2018-01-16 Tricam Industries, Inc. Latch for ladder or step stool
US20180148977A1 (en) * 2016-11-28 2018-05-31 New-Tec Integration (Xiamen) Co., Ltd. Folding ladder with armrest
USD838386S1 (en) * 2017-06-19 2019-01-15 Werner Co. Step stool
USD889689S1 (en) * 2017-11-10 2020-07-07 Wing Enterprises, Inc. Ladder
US20190145171A1 (en) * 2017-11-16 2019-05-16 Alan Charles Frensley Step platform for stepladder
US11149493B2 (en) * 2018-04-30 2021-10-19 Dorel Home Furnishings, Inc. Foldable stepladder
USD921224S1 (en) * 2018-07-20 2021-06-01 Little Giant Ladder Systems, Llc Ladder
USD970046S1 (en) 2018-07-20 2022-11-15 Little Giant Ladder Systems, Llc Ladder
USD970045S1 (en) * 2018-07-20 2022-11-15 Little Giant Ladder Systems, Llc Ladder
USD920541S1 (en) * 2018-07-20 2021-05-25 Little Giant Ladder Systems, Llc Ladder
USD898944S1 (en) * 2018-08-24 2020-10-13 Lock N Climb, Llc Engine maintenance ladder
US11391089B2 (en) * 2018-10-24 2022-07-19 Tricam Industries, Inc. Stepladder folding leg
US20200190905A1 (en) * 2018-12-14 2020-06-18 Tricam Industries, Inc. Ladder tray locking mechanism
USD908924S1 (en) * 2019-05-14 2021-01-26 Werner Co. Multipurpose ladder
USD888994S1 (en) * 2020-03-24 2020-06-30 Jinhua Shunhe Household Products Co., Ltd Ladder
USD889690S1 (en) * 2020-03-24 2020-07-07 Jinhua Shunhe Household Products Co., Ltd Ladder
USD968107S1 (en) * 2020-05-22 2022-11-01 Polder Products, Llc Step stool
USD912277S1 (en) * 2020-08-06 2021-03-02 Coccinella Design Technology Co., Ltd Ladder
USD953074S1 (en) * 2020-10-28 2022-05-31 Hi-Max Innovation Co., Ltd. Shelf unit
US20220195800A1 (en) * 2020-12-22 2022-06-23 Tricam Industries, Inc. Deep ladder tray
USD987118S1 (en) * 2021-07-20 2023-05-23 Kroeger Marine Construction, Inc. Ladder assembly
US20230228148A1 (en) * 2022-01-20 2023-07-20 Tianjin Jinmao Houseware Products Co., Ltd Foldable Ladder
USD972169S1 (en) * 2022-03-14 2022-12-06 Zhejiang Kangqian Industry & Trade Co., Ltd. Ladder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1031090S1 (en) * 2023-11-15 2024-06-11 Jiaxing Explorer Metal Products Co., Ltd. Ladder
USD1026251S1 (en) * 2023-12-06 2024-05-07 Jinhua Sunhe Household Products Co., Ltd Collapsible ladder

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