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Smoke detector
D308836 Smoke detector
Patent Drawings:Drawing: D308836-2    Drawing: D308836-3    
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(2 images)

Inventor: Fenne
Date Issued: June 26, 1990
Application: 07/083,309
Filed: August 10, 1987
Inventors: Fenne; Kenneth R. (Glen Ellyn, IL)
Assignee: Pittway Corporation (Northbrook, IL)
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Jackson; Marcus
Attorney Or Agent: Dressler, Goldsmith, Shore, Sutker & Milnamow, Ltd.
U.S. Class: D10/106
Field Of Search: D10/106; 340/540; 340/541; 340/542; 340/545; 340/546; 340/547; 340/552; 340/565; 340/566; 340/568; 340/576; 340/628; 340/629; 340/630; 340/632; 250/381; 250/382; 250/383; 250/384
International Class:
U.S Patent Documents: D220662; D235629; D238057; D269161; D275187
Foreign Patent Documents:
Other References:

Claim: The ornamental design for a smoke detector, as shown and described.
Description: FIG. 1 is an elevational view of a smoke detector showing my new design:

FIG. 2 is an elevational view thereof, removed from FIG. 1;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a fragmentary view in partial section taken along line 5--5 of FIG. 1.

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