Wind turbine
Description
Claims
The ornamental design for a wind turbine, as shown and described.
Referenced Cited
U.S. Patent Documents
5700129 | December 23, 1997 | Kocian |
6126385 | October 3, 2000 | Lamont |
6168373 | January 2, 2001 | Vauthier |
D543495 | May 29, 2007 | Williams |
7471009 | December 30, 2008 | Davis et al. |
20080152483 | June 26, 2008 | Godleski |
20080219836 | September 11, 2008 | Decker et al. |
Patent History
Patent number: D699676
Type: Grant
Filed: Mar 22, 2011
Date of Patent: Feb 18, 2014
Assignee: Vortex Wind Turbines AG (Zurich)
Inventors: Peter Drach (Epping), Mark Venton (Cambridgeshire)
Primary Examiner: Derrick Holland
Assistant Examiner: Lauren Calve
Application Number: 29/371,493
Type: Grant
Filed: Mar 22, 2011
Date of Patent: Feb 18, 2014
Assignee: Vortex Wind Turbines AG (Zurich)
Inventors: Peter Drach (Epping), Mark Venton (Cambridgeshire)
Primary Examiner: Derrick Holland
Assistant Examiner: Lauren Calve
Application Number: 29/371,493
Classifications
Current U.S. Class:
Wind Or Hand Powered (D13/115)