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
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)