Housing for a fire and smoke detector

- Pittway Corporation

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

FIG. 2 is a side view thereof; and

FIG. 3 is a cross sectional view taken substantially along the lines 3--3 of FIG. 1.

The quasi-oval configuration on the left half of the face of the housing in FIG. 1 is shaded to indicate transparency.

Referenced Cited
Other references
  • Mountain West Alarm Supply Co. Catalog, .COPYRGT.1976, p. 36, Ionization Fire Detector (B6-007).
Patent History
Patent number: D262868
Type: Grant
Filed: Oct 30, 1978
Date of Patent: Feb 2, 1982
Assignee: Pittway Corporation (Northbrook, IL)
Inventor: Donald J. Westphal (South Elgin, IL)
Primary Examiner: Susan J. Lucas
Law Firm: Gary, Juettner & Pyle
Application Number: 5/956,350
Current U.S. Class: D10/106
International Classification: D1005;