Combination time delay switches and cover plate

Description

FIG. 1 is a perspective view of a combined time delay switches and cover plate showing our new design, the broken line showing of a 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; and,

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D253532 November 27, 1979 Mayo
3371181 February 1968 Van Mastright
4760227 July 26, 1988 Boxer
Foreign Patent Documents
1585760 March 1981 GBX
2098011 November 1982 GBX
Patent History
Patent number: D325559
Type: Grant
Filed: Oct 1, 1990
Date of Patent: Apr 21, 1992
Assignee: Leviton Manufacturing Company, Inc. (Little Neck, NY)
Inventors: Saul Rosenbaum (East Meadow, NY), Albert Zaretsky (Brooklyn, NY), Lester Rivera (Glendale, NY)
Primary Examiner: B. J. Bullock
Attorney: Paul J. Sutton
Application Number: 7/591,482
Classifications
Current U.S. Class: Button Operated (D13/171)