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Patent
D909972
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Priority
Nov 20 2018
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Filed
Nov 20 2018
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Issued
Feb 09 2021
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Expiry
Feb 09 2036
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Assg.orig
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Entity
unknown
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5
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9
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n/a
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The ornamental design for a wind turbine, as shown and described.
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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
Patent |
Priority |
Assignee |
Title |
4457666, |
Apr 14 1982 |
The Windgrabber Corporation |
Apparatus and method for deriving energy from a moving gas stream |
8961103, |
Jun 25 2014 |
|
Vertical axis wind turbine with axial flow rotor |
9222462, |
Jul 02 2011 |
SP POWER FARM GROUP LTD. |
Wind turbine |
20020047276, |
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20030209911, |
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20040036297, |
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20080131281, |
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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 |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a