Winch drum

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Description

FIG. 1 is a perspective view of one embodiment of the invention;

FIG. 2 is an end view with the opposite end being a mirror image thereof;

FIG. 3 is a side view thereof with all sides being the same;

FIG. 4 is a perspective view of another embodiment of the present invention;

FIG. 5 is an end view thereof;

FIG. 6 is an end view of the opposite end of FIG. 5; and,

FIG. 7 is a side view thereof with all sides being the same.

The broken line showing a handle at some elements in some of the figures is included for the purpose of illustrating environment and forms no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
3910557 October 1975 Merriman
4135681 January 23, 1979 Cooper
D257028 September 23, 1980 Row
D278359 April 9, 1985 Sugimoto
D373886 September 17, 1996 McCloud, Jr.
D436520 January 23, 2001 Bulman
D493697 August 3, 2004 Kay
7179041 February 20, 2007 Ebbenga
D538631 March 20, 2007 Tabor et al.
D583651 December 30, 2008 Kawazoe
D602674 October 20, 2009 Ebbenga
Patent History
Patent number: D610772
Type: Grant
Filed: Oct 1, 2009
Date of Patent: Feb 23, 2010
Inventor: Mark Ebbenga (Forest Lake, MN)
Primary Examiner: Cynthia E Ramirez
Attorney: Westman, Champlin & Kelly, P.A.
Application Number: 29/344,613
Classifications
Current U.S. Class: Crane Or Hoist (5) (D34/33); D8/368