Warning light with cylindrical lens

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Description

FIG. 1 is a side elevation view of a warning light with cylindrical lens showing my novel design, the opposite being a mirror image;

FIG. 2 is a top view thereof; and

FIG. 3 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D228792 October 1973 Conrad
2924811 February 1960 Popkess et al.
3278118 September 1966 Hendershot
Foreign Patent Documents
689688 June 1964 CAX
Other references
  • Commercial Car Journal, 7/60, p. 184, Flashing Lamp #370.
Patent History
Patent number: D267156
Type: Grant
Filed: Mar 31, 1980
Date of Patent: Dec 7, 1982
Assignee: Whelen Engineering Company, Inc. (Deep River, CT)
Inventor: Charles W. Phelps (Deep River, CT)
Primary Examiner: Susan J. Lucas
Application Number: 6/135,458
Classifications
Current U.S. Class: D10/114
International Classification: D1006;