Lens for warning light

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Description

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

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is an end elevation view thereof, the opposite end being a mirror image; and

FIG. 5 is a cross-sectional view, taken along line 5--5 of FIG. 2, thereof.

Referenced Cited
U.S. Patent Documents
D221989 September 1971 Magi
826205 July 1906 Whitehouse
1566457 December 1925 Whalin
1577777 March 1926 Whalin
Foreign Patent Documents
548220 June 1956 BEX
Patent History
Patent number: D255883
Type: Grant
Filed: Jun 28, 1978
Date of Patent: Jul 15, 1980
Assignee: Whelen Engineering Company, Inc. (Deep River, CT)
Inventor: Robert A. Ferenc (Middletown, CT)
Primary Examiner: Susan J. Lucas
Attorney: David S. Fishman
Application Number: 5/919,867
Classifications
Current U.S. Class: Element Or Attachment (D10/121); D10/114; Circular Or Oval (21) (D26/124)
International Classification: D1006; D2606;