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United States Patent D769,192
Aihara ,   et al. October 18, 2016

Wind turbine blade


CLAIM The ornamental design for a wind turbine blade, as shown and described.
Inventors: Aihara; Kunihiko (Tokyo, JP), Aihara; Junko (Tokyo, JP)
Name City State Country Type

Aihara; Kunihiko
Aihara; Junko



Assignee: TNP Co., Ltd. (Tokyo, JP)
Appl. No.: D/514,433
Filed: January 13, 2015

Related U.S. Patent Documents

Application NumberFiling DatePatent NumberIssue Date
29445983Feb 19, 2013

Current U.S. Class: D13/115
Current International Class: 1301
Field of Search: ;D13/112,115,101,118,199 ;D10/59,60 ;D23/458,411-414 ;29/889.6,889.7 ;290/44,49,54,55 ;415/4.2,4.4,191,916 ;416/37,132B,141,176,177,196A,197A,227A,227R,242 ;D15/1,199

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Other References

US. Appl. No. 29/514,439, filed Jan. 13, 2015. cited by applicant.

Primary Examiner: Holland; Derrick
Assistant Examiner: King; Jennifer O
Attorney, Agent or Firm: Greer Burns & Crain Ltd.


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

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side view thereof; the right side view being a mirror image of the left side view;

FIG. 4 is a back view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is perspective view thereof;

FIG. 7 is a sectional view thereof taken along the line 7-7 in FIG. 1;

FIG. 8 is a sectional view thereof, taken along the line 8-8 in FIG. 5; and,

FIG. 9 is a sectional view thereof, taken along the line 9-9 in FIG. 5.

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