|Publication number||USD228571 S|
|Publication date||Oct 9, 1973|
|Filing date||Feb 23, 1972|
|Publication number||US D228571 S, US D228571S, US-S-D228571, USD228571 S, USD228571S|
|Inventors||Oliver J. Burland|
|Export Citation||BiBTeX, EndNote, RefMan|
|External Links: USPTO, USPTO Assignment, Espacenet|
Des. 228,571 Patented Oct. 9, 1973 United States Patent 0 cc EMERGENCY WARNING LIGHT Oliver J. Burland, 214 Rugley Road,
Western Springs, Ill. 60558 Filed Feb. 23, 1972, Ser. No. 228,800
Term of patent 14 years Int. Cl. D26-02; D29-02 US. Cl. D4824 R FIGS FIG.2
PAGE 2 FIG. 1 is a perspective view of an emergency warning light embodying my new design;
FIG. 2 is a front elevational view;
FIG. 3 is a top plan view;
FIG. 4 is an enlarged fragmentary view of the upper portion of the emergency warning light; and
FIG. 5 is a front elevational view of a second embodiment of my new design.
F IG. 5
References Cited UNITED STATES PATENTS D.21l,276 6/1968 Jiruska D4824 R 2,762,994 9/1956 Kennelly 340-84 X 2,987,702 6/1961 Yohe D48-24R FOREIGN PATENTS 918,264 2/1963 Great Britain 2407.1
The characteristic features of my design reside in the panels which appear through the lens, said panels being shaded to indicate contrast.
The ornamental design for an emergency warning light, as shown and described.
WALLACE R. BURKE, Primary Examiner S. J. MERCER, Assistant Examiner