Tractor trailer air chute

Description

FIG. 1 is a reduced side elevational view of the tractor trailer air chute showing my 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 perspective view thereof;

FIG. 3 is an enlarged rear elevational view thereof;

FIG. 4 is an enlarged front elevational view thereof;

FIG. 5 is an enlarged top plan view thereof;

FIG. 6 is an enlarged bottom plan view thereof;

FIG. 7 is an enlarged side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D283218 April 1, 1986 Karapetian
4399737 August 23, 1983 Severson
Patent History
Patent number: D310501
Type: Grant
Filed: Jul 14, 1987
Date of Patent: Sep 11, 1990
Inventor: Lyle W. Brys (Denver, CO)
Primary Examiner: James M. Gandy
Attorney: Gregg I. Anderson
Application Number: 7/72,845
Classifications