Patent
   D909972
Priority
Nov 20 2018
Filed
Nov 20 2018
Issued
Feb 09 2021
Expiry
Feb 09 2036
Assg.orig
Entity
unknown
5
9
n/a
The ornamental design for a wind turbine, as shown and described.

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.

Armstrong, Thomas B., Hartung, Frank E., Langner, Ronald

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Patent Priority Assignee Title
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8961103, Jun 25 2014 Vertical axis wind turbine with axial flow rotor
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D511323, Mar 18 2004 SHINKO ELECTRIC CO , LTD Dynamo for a wind power generator
D716228, Apr 04 2012 McCamley Ltd. Wind turbine
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 19 2018ARMSTRONG, THOMAS B SP POWER FARM GROUP LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0475530585 pdf
Nov 19 2018HARTUNG, FRANK ESP POWER FARM GROUP LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0475530585 pdf
Nov 19 2018LANGNER, RONALDSP POWER FARM GROUP LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0475530585 pdf
Nov 20 2018SP POWER FARM GROUP LTD.(assignment on the face of the patent)
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