Combined face plate and control operators for an electrical switch or similar articles

- Prescolite Inc.
Description

FIG. 1 is a top, front and left side perspective view of the combined face plate and control operators for an electrical switch or similar article showing our new design, the slider knob in the center position;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is left side elevational view thereof;

FIG. 5 is a rear elevational view thereof.

The back box and electrical conductors are shown in broken lines for illustrative purposes only.

Referenced Cited
U.S. Patent Documents
D69222 January 1926 Knudsen
D227577 July 1973 Mayo
D241853 October 1976 Spira et al.
D253342 November 6, 1979 Mayo
D254001 January 22, 1980 Mayo
D280095 August 13, 1985 Roszel
D280195 August 20, 1985 Roszel
D998119 September 5, 2023 Peterson
4803380 February 7, 1989 Jacoby, Jr.
Other references
  • Lutron Brochure; 11/1979; Cover; dimmer switch.
Patent History
Patent number: D308045
Type: Grant
Filed: May 6, 1987
Date of Patent: May 22, 1990
Assignee: Prescolite Inc. (San Leandro, CA)
Inventors: Richard C. Counts (Dallas, TX), David Fiegenschue (Irving, TX)
Primary Examiner: B. J. Bullock
Law Firm: Bielen, Peterson & Lampe
Application Number: 7/47,701
Classifications
Current U.S. Class: Slide Operated (D13/170); D/8353