Light bulb adaptor for controlling light intensity and the period to reach determined intensity

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Description

FIG. 1 is a front, top and side perspective view of the light bulb adaptor for controlling light intensity and the period to reach determined intensity showing my new design;

FIG. 2 is a side elevational view thereof, all side elevational views being identical to that shown in FIG. 2;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

The two screw threads shown attach to a light bulb screw thread and to a light socket screw thread respectively to interpose the device between the light socket and the light bulb.

Referenced Cited
U.S. Patent Documents
D296549 July 5, 1988 Fenne
D310065 August 21, 1990 Cheng
D320380 October 1, 1991 Schwartz
1701476 February 1929 Miller
3288959 November 1966 Duffield et al.
3372302 March 1968 Fasola
4008382 February 15, 1977 De Rosa
4654541 March 31, 1987 Angott
5113044 May 12, 1992 Tomberlin
Patent History
Patent number: D350730
Type: Grant
Filed: Apr 2, 1993
Date of Patent: Sep 20, 1994
Inventor: Richard Ayotte (Niagara Falls, Ontario,)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Joel Sincavage
Attorney: Terry M. Gernstein
Application Number: 0/6,619