Ball for trailer hitch

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Description

FIG. 1 is an isometric view of the ball for trailer hitch showing our design;

FIG. 2 is a front elevational view which is the same as the rear elevational view thereof;

FIG. 3 is a right side elevational view which is the same as the left side elevational view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

Claims

The ornamental design for ball for trailer hitch, shown and described.

Referenced Cited
U.S. Patent Documents
D375065 October 29, 1996 Duvernay et al.
D415986 November 2, 1999 Stech
D436065 January 9, 2001 Peng
6203048 March 20, 2001 Adair
D488110 April 6, 2004 Borysenko
D501434 February 1, 2005 Peng
20030020256 January 30, 2003 Irgens et al.
20050104327 May 19, 2005 Irgens et al.
Patent History
Patent number: D526939
Type: Grant
Filed: Apr 16, 2004
Date of Patent: Aug 22, 2006
Inventors: Ronald E. Profitt (Kalispell, MT), Marvin W. Sandberg (Sublimity, OR)
Primary Examiner: Doris Clark
Assistant Examiner: Michael Pratt
Attorney: Keith S. Bergman
Application Number: 29/203,494
Classifications
Current U.S. Class: Draw Element, E.g., Trailer Hitch (D12/162)