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
2818277 December 1957 McElhoe
Other references
  • 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
Classifications
Current U.S. Class: Element Or Attachment (4) (D15/28)
International Classification: D1216;