Power winch
Description
Claims
The ornamental design for a power winch, as shown and described.
Referenced Cited
U.S. Patent Documents
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D309969 | August 14, 1990 | Tamura |
5170995 | December 15, 1992 | Bitsch et al. |
D411364 | June 22, 1999 | Sasaki et al. |
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D439722 | March 27, 2001 | Huang |
D473992 | April 29, 2003 | Hodge |
D475499 | June 3, 2003 | Hodge |
D491333 | June 8, 2004 | Blasek |
D524508 | July 4, 2006 | Lichtenvort |
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Patent History
Patent number: D550924
Type: Grant
Filed: Nov 28, 2006
Date of Patent: Sep 11, 2007
Inventor: Shih Jyi Huang (Taipei)
Primary Examiner: Cynthia E. Ramirez
Attorney: Bacon & Thomas, PLLC
Application Number: 29/269,277
Type: Grant
Filed: Nov 28, 2006
Date of Patent: Sep 11, 2007
Inventor: Shih Jyi Huang (Taipei)
Primary Examiner: Cynthia E. Ramirez
Attorney: Bacon & Thomas, PLLC
Application Number: 29/269,277
Classifications
Current U.S. Class:
Crane Or Hoist (5) (D34/33)