Wind turbine

- SP POWER FARM GROUP LTD.

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Description

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

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a front perspective view thereof, shown in an environment of use.

The broken lines represent the portions of the wind turbine that form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
4457666 July 3, 1984 Selman, Jr.
D511323 November 8, 2005 Kato
D716228 October 28, 2014 McCamley
8961103 February 24, 2015 Wolff
9222462 December 29, 2015 Armstrong
20020047276 April 25, 2002 Elder
20030209911 November 13, 2003 Pechler
20040036297 February 26, 2004 John
20080131281 June 5, 2008 Kariya
Patent History
Patent number: D909972
Type: Grant
Filed: Nov 20, 2018
Date of Patent: Feb 9, 2021
Assignee: SP POWER FARM GROUP LTD. (Abbotsford)
Inventors: Frank E. Hartung (Surrey), Thomas B. Armstrong (Abbotsford), Ronald Langner (Coquitlam)
Primary Examiner: Derrick E Holland
Application Number: 29/670,833
Classifications
Current U.S. Class: Wind Or Hand Powered (D13/115)