Housing for fire and smoke detector

- Pittway Corporation

FIG. 1 is a plan view of a housing for a fire and smoke detector showing our new design;

FIG. 2 is a side view thereof;

FIG. 3 is an end view thereof; and

FIG. 4 is a cross sectional view taken substantially along the lines 4--4 of FIG. 1.

Referenced Cited
U.S. Patent Documents
D253169 October 16, 1979 Conforti
Patent History
Patent number: D258353
Type: Grant
Filed: Nov 6, 1978
Date of Patent: Feb 24, 1981
Assignee: Pittway Corporation (Northbrook, IL)
Inventors: Joseph R. Mango (Midlothian, IL), Donald G. Wolfe (Lake Barrington, IL)
Primary Examiner: W. Stallard
Law Firm: Gary, Juettner & Pyle
Application Number: 5/958,005
Current U.S. Class: D10/106
International Classification: D1005;