Life extender for incandescent light bulbs

The ornamental design for a life extender for incandescent light bulbs, as shown.

FIG. 1 is a perspective view of a life extender for incandescent light bulbs showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof; and

FIG. 4 is a bottom view thereof.

Patent	Priority	Assignee	Title
D423453,	Apr 28 1999	LongLite, LLC	Light bulb life extender
D561704,	Dec 09 2005		Control knob
D571310,	Dec 09 2005		Control knob
D631351,	Apr 02 2010	GENESEE REGIONAL BANK	Dispensing cap for a water bottle
D637081,	Apr 24 2010		Container cap

Patent	Priority	Assignee	Title
3450893,
3818263,
3823339,
4435671,	Apr 26 1982	Eli, Inc.	Device for prolonging the life of an incandescent lamp

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Nov 08 1983	MATICAN, ALBERT	LITE-LIFE, INCORPORATED P O BOX 937, EMERGI LANE, WESTBROOK, CT 06498 A CORP OF	ASSIGNMENT OF ASSIGNORS INTEREST	004200	0158	pdf
Nov 21 1983		Lite-Life Incorporated	(assignment on the face of the patent)

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