Power winch

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a power winch showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view.

Claims

The ornamental design for a power winch, as shown and described.

Referenced Cited
U.S. Patent Documents
1083412 January 1914 Shreve
2360713 October 1944 Parker
2365141 December 1944 Sully
3190617 June 1965 Burrows
D219298 November 1970 Eyck
4103872 August 1, 1978 Hirasuka
D307965 May 15, 1990 Eley et al.
D309969 August 14, 1990 Tamura
5170995 December 15, 1992 Bitsch et al.
D411364 June 22, 1999 Sasaki et al.
6073917 June 13, 2000 Plummer
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
D532577 November 21, 2006 Elliott et al.
D540003 April 3, 2007 Hagihara et al.
Patent History
Patent number: D550923
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: 29/269,276
Classifications
Current U.S. Class: Crane Or Hoist (5) (D34/33)