Light bulb life extender

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Description

FIG. 1 is an oblique view of the bottom of the first embodiment of the light bulb life extender;

FIG. 2 is an oblique view of the top of the first embodiment of the light bulb life extender;

FIG. 3 is a bottom plan view of the first embodiment of the light bulb life extender;

FIG. 4 is a top plan view of the first embodiment of the light bulb life extender;

FIG. 5 is a side elevation of the first embodiment of the light bulb life extender;

FIG. 6 is an oblique view of the bottom of the second embodiment of the light bulb life extender;

FIG. 7 is an oblique view of the top of the second embodiment of the light bulb life extender;

FIG. 8 is a bottom plan view of the second embodiment of the light bulb life extender;

FIG. 9 is a top plan view of the second embodiment of the light bulb life extender; and,

FIG. 10 is a side elevation of the second embodiment of the light bulb life extender.

Referenced Cited
U.S. Patent Documents
D284653 July 15, 1986 Matican
3450893 June 1969 Munson
3617766 November 1971 Kahn
3818263 June 1974 Belko
3823339 July 1974 Borneman et al.
3875547 April 1975 Kahn
4435671 March 6, 1984 Wouk
4544861 October 1, 1985 Kretchmar
4980607 December 25, 1990 Albert et al.
5716216 February 10, 1998 O'Loughlin et al.
Patent History
Patent number: D423453
Type: Grant
Filed: Apr 28, 1999
Date of Patent: Apr 25, 2000
Assignee: Power Mizer Enterprises LLC (Waterbury, CT)
Inventors: Anthony M Tremaglio (Waterbury, CT), Jeffrey M Drubner (New York, NY)
Primary Examiner: Joel Sincavage
Application Number: 0/104,119
Classifications
Current U.S. Class: Condenser, Resistor Or Potentiometer (5) (D13/125); Lamp Socket (D13/134)
International Classification: 1303;