USD524227S1 - Rigid coaxial rotor unmanned helicopter with auxiliary propulsion - Google Patents
Rigid coaxial rotor unmanned helicopter with auxiliary propulsion Download PDFInfo
- Publication number
- USD524227S1 USD524227S1 US29/231,085 US23108505F USD524227S US D524227 S1 USD524227 S1 US D524227S1 US 23108505 F US23108505 F US 23108505F US D524227 S USD524227 S US D524227S
- Authority
- US
- United States
- Prior art keywords
- rotor unmanned
- unmanned helicopter
- auxiliary propulsion
- rigid coaxial
- coaxial rotor
- 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.)
- Expired - Lifetime
Links
Images
Description
FIG. 1 is a perspective view of the rigid coaxial rotor unmanned helicopter with auxiliary propulsion;
FIG. 2 is another perspective view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a front elevational view thereof; and,
FIG. 8 is a rear elevational view thereof.
Claims (1)
- The ornamental design for a rigid coaxial rotor unmanned helicopter with auxiliary propulsion, as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/231,085 USD524227S1 (en) | 2005-05-31 | 2005-05-31 | Rigid coaxial rotor unmanned helicopter with auxiliary propulsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/231,085 USD524227S1 (en) | 2005-05-31 | 2005-05-31 | Rigid coaxial rotor unmanned helicopter with auxiliary propulsion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD524227S1 true USD524227S1 (en) | 2006-07-04 |
Family
ID=36614153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US29/231,085 Expired - Lifetime USD524227S1 (en) | 2005-05-31 | 2005-05-31 | Rigid coaxial rotor unmanned helicopter with auxiliary propulsion |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD524227S1 (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060158134A1 (en) * | 2004-04-23 | 2006-07-20 | Lighting Science Group Corporation | Electronic light generating element light bulb |
| US20070181742A1 (en) * | 2006-01-19 | 2007-08-09 | Silverlit Toys Manufactory, Ltd. | Flying object with tandem rotors |
| US20070221781A1 (en) * | 2006-01-19 | 2007-09-27 | Silverlit Toys Manufactory, Ltd. | Helicopter |
| US7662013B2 (en) | 2006-01-19 | 2010-02-16 | Silverlit Toys Manufactory Ltd. | Helicopter with horizontal control |
| US7883392B2 (en) | 2008-08-04 | 2011-02-08 | Silverlit Toys Manufactory Ltd. | Toy helicopter |
| US8002604B2 (en) | 2006-01-19 | 2011-08-23 | Silverlit Limited | Remote controlled toy helicopter |
| US8052500B2 (en) | 2008-11-25 | 2011-11-08 | Silverlit Limited | Helicopter with main and auxiliary rotors |
| USD665720S1 (en) * | 2012-01-11 | 2012-08-21 | Sikorsky Aircraft Corporation | Rotary wing aircraft |
| US8308522B2 (en) | 2006-01-19 | 2012-11-13 | Silverlit Limited | Flying toy |
| US8357023B2 (en) | 2006-01-19 | 2013-01-22 | Silverlit Limited | Helicopter |
| US9120567B2 (en) | 2012-06-11 | 2015-09-01 | Sikorsky Aircraft Corporation | High speed compound rotary wing aircraft |
| US9505492B2 (en) | 2012-02-23 | 2016-11-29 | Sikorsky Aircraft Corporation | Mission adaptive rotor blade |
| USD948378S1 (en) * | 2021-02-02 | 2022-04-12 | Alpha Unmanned Systems, S.L. | Drone aircraft |
-
2005
- 2005-05-31 US US29/231,085 patent/USD524227S1/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060158134A1 (en) * | 2004-04-23 | 2006-07-20 | Lighting Science Group Corporation | Electronic light generating element light bulb |
| US8002604B2 (en) | 2006-01-19 | 2011-08-23 | Silverlit Limited | Remote controlled toy helicopter |
| US8308522B2 (en) | 2006-01-19 | 2012-11-13 | Silverlit Limited | Flying toy |
| US20080076320A1 (en) * | 2006-01-19 | 2008-03-27 | Silverlit Toys Manufactory, Ltd. | Toy Helicopter |
| US20080085653A1 (en) * | 2006-01-19 | 2008-04-10 | Silverlit Toys Manufactory, Ltd. | Toy Helicopter |
| US7662013B2 (en) | 2006-01-19 | 2010-02-16 | Silverlit Toys Manufactory Ltd. | Helicopter with horizontal control |
| US7815482B2 (en) | 2006-01-19 | 2010-10-19 | Silverlit Toys Manufactory, Ltd. | Helicopter |
| US20070221781A1 (en) * | 2006-01-19 | 2007-09-27 | Silverlit Toys Manufactory, Ltd. | Helicopter |
| US8357023B2 (en) | 2006-01-19 | 2013-01-22 | Silverlit Limited | Helicopter |
| US20070181742A1 (en) * | 2006-01-19 | 2007-08-09 | Silverlit Toys Manufactory, Ltd. | Flying object with tandem rotors |
| US7883392B2 (en) | 2008-08-04 | 2011-02-08 | Silverlit Toys Manufactory Ltd. | Toy helicopter |
| US8052500B2 (en) | 2008-11-25 | 2011-11-08 | Silverlit Limited | Helicopter with main and auxiliary rotors |
| USD665720S1 (en) * | 2012-01-11 | 2012-08-21 | Sikorsky Aircraft Corporation | Rotary wing aircraft |
| US9505492B2 (en) | 2012-02-23 | 2016-11-29 | Sikorsky Aircraft Corporation | Mission adaptive rotor blade |
| US9120567B2 (en) | 2012-06-11 | 2015-09-01 | Sikorsky Aircraft Corporation | High speed compound rotary wing aircraft |
| USD948378S1 (en) * | 2021-02-02 | 2022-04-12 | Alpha Unmanned Systems, S.L. | Drone aircraft |
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