Tow bar

Description

FIG. 1 is a perspective view of a tow bar showing my new design;

FIG. 2 is a side elevation view thereof;

FIG. 3 is a top plan view thereof, on a reduced scale;

FIG. 4 is a bottom plan view thereof, on a reduced scale;

FIG. 5 is an end elevation view thereof, on a reduced scale; and,

FIG. 6 is an opposite end elevation view thereof, on a reduced scale.

Referenced Cited
U.S. Patent Documents
2918310 December 1959 Carson
5044652 September 3, 1991 Brisson
Foreign Patent Documents
0645022 March 1964 BEX
0552899 February 1958 CAX
0578912 July 1959 CAX
0348055 September 1960 CHX
Patent History
Patent number: D331899
Type: Grant
Filed: Apr 22, 1991
Date of Patent: Dec 22, 1992
Inventor: Reynald G. Brisson (Cochrane, Ontario P0L 1C0)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Melody Brown
Application Number: 7/688,884
Classifications