Smoke alarm

- Black & Decker Inc.
Description

FIG. 1 is a front elevational view of a smoke alarm showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a front elevational view of a second embodiment thereof; with the remaining views being identical to the views shown in FIGS. 2-6;

FIG. 8 is a front elevational view of a third embodiment thereof;

FIG. 9 is a right side elevational view thereof;

FIG. 10 is a bottom plan view thereof;

FIG. 11 is a left side elevational view thereof;

FIG. 12 is a top plan view thereof;

FIG. 13 is a rear elevational view thereof;

FIG. 14 is a front elevational view of a fourth embodiment thereof, with the remaining views being identical to those shown in FIGS. 9-13.

Referenced Cited
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Patent History
Patent number: D319600
Type: Grant
Filed: Nov 13, 1989
Date of Patent: Sep 3, 1991
Assignee: Black & Decker Inc. (Newark, DE)
Inventors: David W. Kaiser (North Haven, CT), Richard J. Carbone (Derby, CT)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Attorney: Barry E. Deutsch
Application Number: 7/436,386
Classifications
Current U.S. Class: Electric (D10/100)