Emergency vehicle warning sign

- E-Lite Limited
Description

FIG. 1 is a front elevational view of an emergency warning sign showing my new design with the rear elevational view being flat and unornamented;

FIG. 2 is a top plan view with the bottom plan view being amirror image thereof;

FIG. 3 is a left side elevational view with the right side elevational view being a mirror image thereof;

FIG. 4 is a front elevational view of a second embodiment of FIG. 1, the only difference residing the front panel.

Referenced Cited
U.S. Patent Documents
D69994 April 1926 Johnson
3224125 December 1965 Werner
3396483 August 1968 Stein et al.
4176484 December 4, 1979 Ferris
4593874 June 10, 1986 Seely et al.
Patent History
Patent number: D305673
Type: Grant
Filed: Jul 10, 1987
Date of Patent: Jan 23, 1990
Assignee: E-Lite Limited (Woodland Hills, CA)
Inventors: Paul J. Davidson (Woodland Hills, CA), Michael R. Smith (Thousand Oaks, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Attorney: David O'Reilly
Application Number: 7/73,118
Classifications