Tractor towing hitch
Description
FIG. 1 is a perspective view of a tractor towing hitch showing my new design;
FIG. 2 is an end elevational view;
FIG. 3 is a top plan view;
FIG. 4 is a front elevational view; and
FIG. 5 is a rear elevational view thereof.
Referenced Cited
U.S. Patent Documents
Other references
2818277 | December 1957 | McElhoe |
- R. V. Dealer, Apr. 1973, p. 100, Big Boy Hitch, bottom left side of page.
Patent History
Patent number: D243759
Type: Grant
Filed: Dec 11, 1975
Date of Patent: Mar 22, 1977
Inventor: Jerry L. Utzinger (Grove City, OH)
Primary Examiner: Wallace R. Burke
Assistant Examiner: James M. Gandy
Attorney: William S. Rambo
Application Number: 5/639,779
Type: Grant
Filed: Dec 11, 1975
Date of Patent: Mar 22, 1977
Inventor: Jerry L. Utzinger (Grove City, OH)
Primary Examiner: Wallace R. Burke
Assistant Examiner: James M. Gandy
Attorney: William S. Rambo
Application Number: 5/639,779
Classifications