Smoke detector

- Pittway Corporation

FIG. 1 is a top plan view of a smoke detector showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D204526 April 1966 Storm, Jr.
D216229 December 1969 Hauser
D247665 April 4, 1978 Larsen
D249482 September 19, 1978 Conforti et al.
4037206 July 19, 1977 Dobrzanski et al.
Patent History
Patent number: D284748
Type: Grant
Filed: Mar 9, 1984
Date of Patent: Jul 22, 1986
Assignee: Pittway Corporation (Aurora, IL)
Inventor: Kenneth R. Fenne (Glen Ellyn, IL)
Primary Examiner: B. J. Bullock
Assistant Examiner: Suzanne N. Gitlin
Application Number: 6/587,946
Current U.S. Class: D10/106