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
Foreign Patent Documents
2918310 | December 1959 | Carson |
5044652 | September 3, 1991 | Brisson |
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
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
Current U.S. Class:
Draw Element, E.g., Trailer Hitch (D12/162)