Light activated intrusion alarm

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Description

FIG. 1 is a perspective view of a light activated intrusion alarm showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view, with the left side being a mirror image thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D277652 February 19, 1985 Kahl, Jr. et al.
D303223 September 5, 1989 Issa
4438428 March 20, 1984 Ober et al.
Patent History
Patent number: D314160
Type: Grant
Filed: Apr 29, 1988
Date of Patent: Jan 29, 1991
Assignee: Cable Electric Products, Inc. (Providence, RI)
Inventor: Frederic W. Schwartz (Providence, RI)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Attorney: Paul J. Sutton
Application Number: 7/187,993
Classifications
Current U.S. Class: D10/106