Smoke detector

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Description

FIG. 1 is a perspective view of a smoke detector showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left end view with the right end view being a mirror image thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D204526 April 1966 Storm
Other references
  • Mountain West Alarm Cat., p. 37, "Kidde" Smoke Detector.
Patent History
Patent number: D253525
Type: Grant
Filed: Dec 7, 1977
Date of Patent: Nov 27, 1979
Assignee: Statitrol Division Emerson Electric Co. (Lakewood, CO)
Inventor: Kent R. Wilson (Jefferson County, CO)
Primary Examiner: Susan J. Lucas
Attorney: Max L. Wymore
Application Number: 5/858,468
Classifications
Current U.S. Class: D10/106
International Classification: D1005;