Warning signal for tractor trailer skirts

Description

FIG. 1 is a front elevational view of the warning signal for tractor trailer skirts showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D309111 July 10, 1990 Joseffy
1784466 December 1930 Rensonnet
2130260 September 1938 Brandes
2141844 December 1938 Reznor
2143997 January 1939 Parkinson
2452161 October 1948 Squires
Patent History
Patent number: D337732
Type: Grant
Filed: May 4, 1990
Date of Patent: Jul 27, 1993
Inventor: Roscoe H. Carmack (Liberty, IN)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Attorney: Leon Gilden
Application Number: 7/518,876
Classifications
Current U.S. Class: D10/104; Curb Feeler For Vehicle (D10/117)