Smoke detector

Description

FIG. 1 is a perspective view of a smoke detector illustrating one embodiment of my new design;

FIG. 2 is a front elevational view of the smoke detector of FIG. 1;

FIG. 3 is a bottom plan view of the smoke detector of FIG. 1;

FIG. 4 is a rear elevational view of the smoke detector of FIG. 1;

FIG. 5 is a right side elevational view of the smoke detector of FIG. 1;

FIG. 6 is a perspective view of a smoke detector illustrating an alternate embodiment of my new design;

FIG. 7 is a front elevational view of the smoke detector of FIG. 6;

FIG. 8 is a bottom plan view of the smoke detector of FIG. 1;

FIG. 9 is a rear elevational view of the smoke detector of FIG. 6; and,

FIG. 10 is a right side elevational view of the smoke detector of FIG. 6.

The left side elevations of the smoke detectors of FIGS. 1 and 6 are not illustrated, as those elevations are mirror images of the respective right side views. In addition, the backs of the detectors have not been illustrated as they are unadorned and are not part of the design.

Claims

The ornamental design for a smoke detector, as shown and described.

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Inventors:	Fenne; Kenneth R. (Glen Ellyn, IL)
Assignee:	Pittway Corporation (Chicago, IL)
Appl. No.:	07/942,759
Filed:	September 9, 1992

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Current U.S. Class:	D10/106.5
Field of Search:	;D10/104,106,121 ;340/571,572,628,636,640,641

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References Cited [Referenced By]

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U.S. Patent Documents

D33547	December 1992	Ogawa et al.
D249481	September 1978	Conforti et al.
D249482	September 1978	Conforti et al.
D249483	September 1978	Conforti et al.
D258353	February 1981	Mango et al.
D261997	November 1981	Westphal
D262868	February 1982	Westphal
D262952	February 1982	Hanig
D271287	November 1983	Fenne
D271670	December 1983	Jakai et al.
D276417	November 1984	Fenne
D283407	April 1986	Fenne
D284748	July 1986	Fenne
D306409	March 1990	Fish
D308835	June 1990	Fenne
D316828	May 1991	Anemiya et al.
D319798	September 1991	Hatano
D332231	January 1993	Akimoto et al.

Other References

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. . 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, 2851B Series 2/4/6.varies.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..

Primary Examiner: Burke; Wallace R.
Assistant Examiner: Jackson; Marcus
Attorney, Agent or Firm: Dressler, Goldsmith, Shore, Sutker & Milnamow, Ltd.