Bumper extension

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Description

FIG. 1 is a left, front perspective view of a bumper extension showing our new design, it being understood that the broken lines are for illustrative purposes only and form no part of the claimed design;

FIG. 2 is an enlarged top, left, front perspective view thereof;

FIG. 3 is an enlarged left side elevation view thereof;

FIG. 4 is an enlarged top plan view thereof;

FIG. 5 is an enlarged bottom plan view thereof; and

FIG. 6 is an enlarged front elevation view thereof.

Referenced Cited
U.S. Patent Documents
D247745 April 18, 1978 Tixier
D281152 October 29, 1985 Luthe et al.
Other references
  • Commercial Carrier Journal, 3/86, p. 162, End Section of Bumper on Tractor Cab, bottom left side of page.
Patent History
Patent number: D304569
Type: Grant
Filed: Dec 4, 1987
Date of Patent: Nov 14, 1989
Assignee: Navistar International Transportation Corp. (Chicago, IL)
Inventors: Ronald N. Brunger (Ft. Wayne, IN), Larry N. Reynard (Ft. Wayne, IN)
Primary Examiner: James M. Gandy
Attorneys: F. David AuBuchon, Dennis K. Sullivan
Application Number: 7/129,039
Classifications
Current U.S. Class: Element Or Attachment (D12/172)