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Patent
D640978
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Priority
Oct 28 2010
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Filed
Oct 28 2010
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Issued
Jul 05 2011
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Expiry
Jul 05 2025
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Assg.orig
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Entity
unknown
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6
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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 rear view of the wind turbine;
FIG. 2 is a right side view of the wind turbine;
FIG. 3 is a front view of the wind turbine;
FIG. 4 is a left side view the wind turbine;
FIG. 5 is a top view of the wind turbine;
FIG. 6 is a bottom view of the wind turbine;
FIG. 7 is a top rear right perspective view of the wind turbine; and,
FIG. 8 is a top front left perspective view of the wind turbine.
Presz, Jr., Walter M., Werle, Michael J.
Patent |
Priority |
Assignee |
Title |
4297076, |
Jun 08 1979 |
Lockheed Martin Corporation |
Wind turbine |
4398096, |
Jul 20 1981 |
|
Aero electro turbine |
6168373, |
Apr 07 1999 |
|
Dual hydroturbine unit |
D252877, |
Jan 31 1977 |
|
Wind turbine |
D267951, |
Oct 06 1980 |
|
Wind turbine system |
D305419, |
Sep 29 1987 |
|
Rotating wind generator |
D487060, |
Oct 19 2001 |
LUETHI-POOS, EVA |
Wind force turbine for the production of electricity |
D517986, |
Jun 06 2002 |
|
Wind turbine and rotor blade of a wind turbine |
D543495, |
Aug 01 2006 |
OPENHYDRO GROUP LTD |
Open center turbine |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a