Patent
   D637954
Priority
Dec 17 2009
Filed
Apr 30 2010
Issued
May 17 2011
Expiry
May 17 2025
Assg.orig
Entity
unknown
8
5
n/a
The ornamental design for a wind turbine, as shown and described.

FIG. 1 is an enlarged rear elevation view of a wind turbine showing our new design with the vanes and pole shown broken away for ease of illustration;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a left side perspective view thereof; and,

FIG. 5 is another left side perspective view thereof, with the vanes and pole shown in a complete configuration.

The broken lines shown represent unclaimed subject matter and form no part of the claimed design.

Stiesdal, Henrik, Munk-Hansen, Thorkil, Nybroe, Claus

Patent Priority Assignee Title
D679247, Jun 04 2012 ENVISION ENERGY DENMARK APS Cover for cooler top of nacelle
D699184, Dec 12 2012 VESTAS WIND SYSTEMS A S Spinner for a wind turbine
D717245, Dec 04 2012 ENVISION ENERGY DENMARK APS Cooler cover
D717729, Oct 18 2012 SIEMENS GAMESA RENEWABLE ENERGY A S Wind turbine
D717730, Oct 18 2012 SIEMENS GAMESA RENEWABLE ENERGY A S Wind turbine
D738824, Apr 11 2012 Wobben Properties GmbH Wind turbine blade
D750560, Apr 11 2013 Wobben Properties GmbH Wind turbine blade
ER4749,
Patent Priority Assignee Title
4498017, Dec 16 1982 Southern California Edison Company Generating power from wind
5354175, Mar 16 1992 Northern Power Systems, Inc. Wind turbine rotor hub and teeter joint
D271303, May 11 1981 Windgen, Limited Wind turbine
D517986, Jun 06 2002 Wind turbine and rotor blade of a wind turbine
D584686, Jul 23 2007 Aloys Wobben Nacelle of a wind turbine
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 09 2010NYBROE, CLAUSSiemens AktiengesellschaftASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0243150901 pdf
Feb 10 2010MUNK-HANSEN, THORKILSiemens AktiengesellschaftASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0243150901 pdf
Feb 15 2010STIESDAL, HENRIKSiemens AktiengesellschaftASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0243150901 pdf
Apr 30 2010Siemens Aktiengesellschaft(assignment on the face of the patent)
Nov 18 2020Siemens AktiengesellschaftSIEMENS GAMESA RENEWABLE ENERGY A SASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0547040610 pdf
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