Combined sound activated switch and cover plate

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Description

FIG. 1 is a perspective view of a combined sound activated switch and cover plate showing our new design, the broken line showing of the switch housing being for illustrative purposes only;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof, the right side being a mirror image;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D87690 August 1932 Sinel
D221083 July 1971 Kahn
D226386 February 1973 Sandler
2957957 October 1960 Johnson
4230317 October 28, 1980 Breslow et al.
Foreign Patent Documents
158576 March 1981 GBX
2098011 November 1982 GBX
Patent History
Patent number: D310815
Type: Grant
Filed: Aug 11, 1988
Date of Patent: Sep 25, 1990
Assignee: Leviton Manufacturing Co., Inc. (Little Neck, NY)
Inventors: Douglas Watson (Stamford, CT), Saul Rosenbaum (East Meadow, NY), Joseph G. Justiniano (Bethpage, NY), Lester Rivera (Glendale, NY)
Primary Examiner: B. J. Bullock
Attorney: Paul J. Sutton
Application Number: 7/230,930