Extendable trailer hitch

Description

FIG. 1 is a front, top and side perspective view of the extendable trailer hitch showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is an opposite side elevational view thereof;

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

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
3011800 December 1961 Mitsuyasu
4793625 December 27, 1988 Gerber
4900051 February 13, 1990 Godbersen
5002299 March 26, 1991 Firehammer
5031926 July 16, 1991 Wannamaker
5071151 December 10, 1991 Irwin
5108121 April 28, 1992 Collis
Patent History
Patent number: D354263
Type: Grant
Filed: Aug 18, 1993
Date of Patent: Jan 10, 1995
Inventors: Kelly E. Clark (Yerington, NV), Mary Clark (Yerington, NV)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. Brown
Attorney: Terry M. Gernstein
Application Number: 0/11,904
Classifications