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
Foreign Patent Documents
Other references
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 |
2506718 | August 1976 | DEX |
- 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
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
Current U.S. Class:
Multiple Sequential Lamps, E.g., "traffic Light" (D10/115);
D10/114