Wind turbine blade

- TNP Co., Ltd.

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Description

FIG. 1 is a front view of a wind turbine blade showing our new design;

FIG. 2 is a plan view thereof;

FIG. 3 is a left side view thereof, the right side view being symmetrical with the left side view;

FIG. 4 is a back view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is perspective view thereof;

FIG. 7 is a sectional view thereof, taken at line 7-7 on FIG. 1;

FIG. 8 is a sectional view thereof, taken at line 8-8 on FIG. 5; and,

FIG. 9 is a sectional view thereof, taken at line 9-9 on FIG. 5.

Claims

The ornamental design for a wind turbine blade, as shown and described.

Referenced Cited
U.S. Patent Documents
14497 March 1856 Fletcher
5203672 April 20, 1993 Wolf
5225246 July 6, 1993 Beers et al.
5277550 January 11, 1994 Kato et al.
6158959 December 12, 2000 Arbeus
6247897 June 19, 2001 Patel
6331100 December 18, 2001 Liu et al.
D457850 May 28, 2002 Rietsch
D459285 June 25, 2002 Rietsch
D509794 September 20, 2005 Okubo et al.
D511495 November 15, 2005 Okubo et al.
7204676 April 17, 2007 Dutton et al.
7344353 March 18, 2008 Naskali et al.
D587146 February 24, 2009 Zhang
D587195 February 24, 2009 van Wijck
D590340 April 14, 2009 Sayama et al.
D594818 June 23, 2009 Doucet
D597028 July 28, 2009 Sauer
D598376 August 18, 2009 Cheung et al.
D600641 September 22, 2009 Starck
D638358 May 24, 2011 Sauer, Jr.
D641699 July 19, 2011 Sayama et al.
8087897 January 3, 2012 Joutsiniemi
D654433 February 21, 2012 Huang et al.
8172508 May 8, 2012 Mohamed et al.
D671070 November 20, 2012 Joutsiniemi
D678837 March 26, 2013 Ruiz de Gordejuela Diaz de Tuesta et al.
8550786 October 8, 2013 Janiuk
8753091 June 17, 2014 Braley
D712757 September 9, 2014 Barani
D715737 October 21, 2014 Cooper
D717936 November 18, 2014 Peterson
D721329 January 20, 2015 Rebsdorf
8994207 March 31, 2015 Giraldo Orozco
9027245 May 12, 2015 Hottier
D741989 October 27, 2015 Wang
20050278950 December 22, 2005 Despreaux et al.
20060257240 November 16, 2006 Naskali et al.
20080145224 June 19, 2008 Mitchell et al.
20090116968 May 7, 2009 Mohle
20090208342 August 20, 2009 Mons
20100074751 March 25, 2010 Brown
20100308595 December 9, 2010 Chen
20110171025 July 14, 2011 Levin
20110200437 August 18, 2011 McGuire
20120082549 April 5, 2012 Ellis et al.
20120082560 April 5, 2012 Firic
20120128500 May 24, 2012 Perless
20140234120 August 21, 2014 Aihara et al.
20140325841 November 6, 2014 Derrien
20140356181 December 4, 2014 Mailly
20140356182 December 4, 2014 Obrecht
20150159630 June 11, 2015 Haskell
Other references
  • U.S. Appl. No. 29/514,433, filed Jan. 13, 2015.
Patent History
Patent number: D762575
Type: Grant
Filed: Jan 13, 2015
Date of Patent: Aug 2, 2016
Assignee: TNP Co., Ltd. (Tokyo)
Inventors: Kunihiko Aihara (Tokyo), Junko Aihara (Tokyo)
Primary Examiner: Derrick Holland
Assistant Examiner: Jennifer O King
Application Number: 29/514,439
Classifications
Current U.S. Class: Wind Or Hand Powered (D13/115)