Emergency portable traffic control light

Description

FIG. 1 is a front, right side perspsective view of an emergency portable traffic control light showing my new design, the automobile being shown in broken lines for illustrative purposes only;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D169221 March 1953 Reingold
1279159 September 1918 Riggs
2375121 May 1945 McClellan
2401940 June 1946 Lange
2603700 July 1952 Martin
2740105 March 1956 Dorfman et al.
3128516 April 1964 Halvarson
3721374 March 1973 Eby
3779436 December 1973 Burland
Foreign Patent Documents
2506718 August 1976 DEX
Other references
  • Dietz, "Omni-Chief" Emergency Light Bar, 1975.
Patent History
Patent number: D315696
Type: Grant
Filed: Sep 26, 1988
Date of Patent: Mar 26, 1991
Inventor: Norvan O. Kearns (Kansas City, MO)
Primary Examiner: Susan J. Lucas
Law Firm: Litman, McMahon & Brown
Application Number: 7/249,167
Classifications