FIG. 1 is a front elevational view of a rotor blade for wind turbine showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a sectional view taken along the line 6-6 in FIG, 1;
FIG. 7 is a sectional view taken along the line 7-7 in FIG. 1;
FIG. 8 is a sectional view taken along the line 8-8 in FIG. 1;
FIG. 9 is a sectional view taken along the line 9-9 in FIG. 1;
FIG. 10 is a sectional view taken along the line 10-10 in FIG. 1;
FIG. 11 is a sectional view taken along the line 11-11 in FIG. 1;
FIG. 12 is a sectional view taken along the line 12-12 in FIG. 1;
FIG. 13 is a sectional view taken along the line 13-13 in FIG. 1;
FIG. 14 is a sectional view taken along the line 14-14 in FIG. 1; and,
FIG. 15 is a front elevational view showing the rotor blade for wind turbine shown in an environment of use, installed in a rotor for a wind turbine.
The broken lines in the drawings represent unclaimed environmental subject matter and form no part of the claim.
| Patent |
Priority |
Assignee |
Title |
| 3740165, |
|
|
|
| 4676758, |
Sep 12 1985 |
DENNIS PROPELLERS, INC , A CORP OF FLORIDA |
Combined cutter and bypass for propeller |
| 5078632, |
Aug 18 1989 |
NISSAN MOTOR CO , LTD |
Motorboat propeller |
| 5609472, |
Aug 02 1994 |
Fuji Jukogyo Kabushiki Kaisha |
Rotor blade for a rotary-wing aircraft |
| 6127044, |
Sep 13 1995 |
Kabushiki Kaisha Toshiba; Boehler Schmiedetechnik Gesellschaft mit beschrankter Haftung & Company |
Method for producing titanium alloy turbine blades and titanium alloy turbine blades |
| 6168383, |
May 15 1997 |
Subaru Corporation |
Rotor blade for rotary-wing aircraft |
| 6644926, |
May 21 2002 |
|
Vane structure for a propeller |
| 6699016, |
Jun 12 2001 |
|
Boat propeller |
| 7806661, |
Jun 06 2005 |
Duffield Marine, Inc. |
Propeller |
| 8235660, |
Mar 08 2004 |
Michael John, Hort; Daniel, Gasser |
Fan, especially a ceiling fan with a balanced single blade |
| 111040, |
|
|
|
| 111042, |
|
|
|
| D249817, |
Dec 29 1975 |
FISHER - PRICE, INC , A DE CORP |
Toy airplane |
| D280222, |
Dec 15 1983 |
Interlego AG |
Toy air plane |
| D280838, |
Dec 15 1983 |
Interlego AG |
Toy air plane |
| D283156, |
Nov 20 1984 |
|
Electric fan |
| D324364, |
Mar 01 1990 |
Brunswick Corporation |
Three-blade propeller |
| D345588, |
Nov 24 1992 |
LEGO A S |
Toy helicopter |
| D393618, |
Nov 28 1995 |
AB Volvo Penta |
Foldable propeller |
| D401194, |
Oct 15 1996 |
HARTCO ENGINEERING, INC |
Automobile hitch cover |
| D419669, |
Jun 26 1998 |
Sanyo Electric Co., Ltd. |
Propeller fan |
| D431609, |
Mar 24 1999 |
Wah Hing Toys Development Co., Ltd. |
Toy helicopter |
| D438609, |
Oct 14 1998 |
FF Seeley Nominees Pty. Ltd. |
Fan |
| D443902, |
Jul 13 2000 |
ITEMAX INTERNATIONAL INC |
Kite |
| D458892, |
Dec 01 2000 |
BELL HELICOPTER RHODE ISLAND, INC ; TEXTRON INNOVATIONS, INC |
Quad tiltrotor |
| D478598, |
Dec 09 2002 |
|
Propeller for electric powered outboard motor |
| D482064, |
Dec 11 2002 |
O2COOL, LLC |
Combination pen and fan |
| D486902, |
Jun 11 2003 |
B.K. Rekhatex Ltd. |
Electric fan |
| D511017, |
Oct 29 2003 |
|
USB light head with fan |
| D513317, |
May 03 2004 |
B.K. Rekhatex (H.K.) Ltd.; B K REKHATEX H K LTD |
Electric fan |
| D515196, |
Oct 22 2004 |
Luigi Fernando Milone |
Ceiling fan |
| D522135, |
Apr 26 2005 |
Minka Lighting, Inc. |
Combination ceiling fan and light fixture |
| D536087, |
Apr 03 2006 |
Cartier International AG |
Fan blade bracket |
| D551337, |
Dec 30 2005 |
|
Fan blade bracket |
| D556892, |
Aug 31 2005 |
O2COOL, LLC |
Fan blade |
| D560154, |
Dec 15 2006 |
|
Boat propeller |
| D562215, |
Jan 04 2007 |
Torqeedo GmbH |
Propeller |
| D566829, |
Mar 27 2003 |
Research Foundation of the University of Central Florida, Inc. |
High efficiency air conditioner condenser twisted fan blades and hub |
| D585976, |
Dec 06 2007 |
DELTA ELECTRONICS INC |
Fan |
| D601239, |
Feb 20 2009 |
|
Electric fan |
| D602861, |
Aug 27 2008 |
|
Wind turbine |
| D607556, |
Apr 15 2009 |
|
Portion of a ceiling fan housing |
| D614757, |
Sep 30 2008 |
DELTA T, LLC |
Fan |
| D618734, |
Nov 02 2009 |
|
Flying wing toy |
| D631955, |
Jun 19 2008 |
BEACON LIGHTING INTERNATION LIMITED; Beacon Lighting International Limited |
Combination light and ceiling fan |
| D639239, |
Jul 23 2007 |
WOBBEN, ALOYS |
Rotor blades and nacelle |
| D645134, |
Nov 19 2010 |
Micro-Star International Corporation Limited |
Fan blade |
| D658124, |
Apr 08 2011 |
Delta Electronics, Inc |
Wind turbine |
| D677611, |
Jul 15 2011 |
Torqeedo GmbH |
Propeller |
| D677612, |
Jul 15 2011 |
Torqeedo GmbH |
Propeller |
| D706705, |
Dec 17 2011 |
WISK AERO LLC |
Rotor blade |
| D717730, |
Oct 18 2012 |
SIEMENS GAMESA RENEWABLE ENERGY A S |
Wind turbine |
| D733281, |
May 02 2013 |
O2COOL, LLC |
Misting fan with obround enclosure |
| D745448, |
May 13 2013 |
|
Propeller |
| D750213, |
Jan 16 2014 |
Minka Lighting, Inc. |
Ceiling fan with light fixture |
| D755945, |
Feb 27 2014 |
Mitsubishi Electric Corporation |
Propeller fan |
| D755946, |
Feb 27 2014 |
Mitsubishi Electric Corporation |
Propeller fan |
| D755947, |
Feb 27 2014 |
Mitsubishi Electric Corporation |
Propeller fan |
| D769786, |
Feb 22 2016 |
XIANGSHAN GEMFAN HOBBY CO., LTD.; XIANGSHAN GEMFAN HOBBY CO , LTD |
Three-blade aircraft propeller |
| D772991, |
Apr 02 2014 |
PARROT DRONES |
Flying toy |
| D773639, |
May 22 2015 |
Sheeraire International Co., Ltd.; SHEERAIRE INTERNATIONAL CO , LTD |
Fan blade |
| D796023, |
Mar 17 2015 |
Xiaomi Inc.; Xiaomi Inc |
Portable fan |
| D797638, |
Jun 24 2016 |
XIANGSHAN GEMFAN HOBBY CO., LTD.; XIANGSHAN GEMFAN HOBBY CO , LTD |
Aircraft propeller having three blades |
| D797639, |
Jun 24 2016 |
XIANGSHAN GEMFAN HOBBY CO., LTD.; XIANGSHAN GEMFAN HOBBY CO , LTD |
Aircraft propeller with three blades |
| D797859, |
Oct 01 2015 |
PARROT DRONES |
Remote-controlled flying toy with bumpers |