Housing for a smoke detector

- Pittway Corporation
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Description

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

FIG. 2 is a side elevational view thereof, with the opposite sides being a mirror image;

FIG. 3 is a top plan view thereof, with the bottom being flat and unornamented;

FIG. 4 is a perspective view of a second embodiment thereof;

FIG. 5 is a side elevational view thereof, with the opposite sides being a mirror image; and,

FIG. 6 is a top plan view thereof, with the bottom being flat and unornamented.

Referenced Cited
U.S. Patent Documents
59980 January 1988 Dimock
D249481 September 19, 1978 Conforti et al.
D249482 September 19, 1978 Conforti et al.
D249483 September 19, 1978 Conforti et al.
D258353 February 24, 1981 Mango et al.
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D262952 February 9, 1982 Hanig
D271287 November 8, 1983 Fenne
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Foreign Patent Documents
70719 June 1992 CAX
26724/203 October 1964 GBX
Other references
  • System Sensor, Model 1800 2-Wire Systems Detectors, 2 pg. brochure, May 1988. System Sensor, 400 Serial Next Generation Detectors, 2 pg. brochure, 1991. System Sensor, 4451E/5451E2 Plug-In Thermal Detectors; 2 pg. brochure, Jun., 1992. System Sensor, 400 Series Ionization Smoke Detectors; 2 pg. brochure, Oct., 1991. System Sensor, 2851 Series 2/4/6-Wire Systems Detectors, 2 pg. Brochure, Oct. 1988. System Sensor, 5551B Intelligent Fixed Temperature Thermal Sensor With Integral Communications, 2 pg. brochure, 1991. System Sensor, 400 Series Plug-In Smoke Detectors, 4 pg. brochure, Jul. 1992. Nittan Model 2KH advertisement, believed to have been published in Jun., 1992. Tann 5400 Series Smoke Detector, two information sheets, believed to have been published on or about Jun., 1992.
Patent History
Patent number: D355862
Type: Grant
Filed: May 25, 1993
Date of Patent: Feb 28, 1995
Assignee: Pittway Corporation (Chicago, IL)
Inventors: Lee D. Tice (Bartlett, IL), Eric W. Anderson (St. Charles, IL)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Law Firm: Dressler, Goldsmith, Shore & Milnamow Ltd.
Application Number: 0/8,721
Classifications
Current U.S. Class: D10/106