Patent
   D423453
Priority
Apr 28 1999
Filed
Apr 28 1999
Issued
Apr 25 2000
Expiry
Apr 25 2014
Assg.orig
Entity
unknown
7
10
n/a
The ornamental design for a light bulb life extender, as shown and descibed .

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.

Tremaglio, Anthony M, Drubner, Jeffrey M

Patent Priority Assignee Title
D586751, Apr 22 2004 OSRAM SYLVANIA Inc Light emitting diode bulb connector
D610543, Apr 22 2004 OSRAM SYLVANIA Inc Light emitting diode bulb connector
D610544, Apr 22 2004 OSRAM SYLVANIA Inc Light emitting diode bulb connector
D610545, Apr 22 2004 OSRAM SYLVANIA Inc Light emitting diode bulb connector
D610991, Apr 22 2004 OSRAM SYLVANIA Inc Portion of a light emitting diode bulb connector
D619964, Apr 22 2004 OSRAM SYLVANIA Inc Light emitting diode bulb connector
D922325, Aug 13 2019 NINGBO WELL ELECTRIC APPLIANCE CO , LTD Lamp cap
Patent Priority Assignee Title
3450893,
3617766,
3818263,
3823339,
3875547,
4435671, Apr 26 1982 Eli, Inc. Device for prolonging the life of an incandescent lamp
4544861, Apr 11 1983 CERTIFIED ENERGY SYSTEMS, INC , A CORP OF FL Rectifier housing for use with light bulbs
4980607, Jun 17 1988 LongLite, LLC Light bulb life extender
5716216, Nov 26 1996 Lightshot Systems, Inc. System for simulating shooting sports
D284653, Nov 21 1983 Lite-Life Incorporated Life extender for incandescent light bulbs
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 26 1999TREMAGLIO, ANTHONY M POWER MIZER ENTERPRISES, LLC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0099280757 pdf
Apr 26 1999DRUBNER, JEFFREY M POWER MIZER ENTERPRISES, LLC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0099280757 pdf
Apr 28 1999Power Mizer Enterprises LLC(assignment on the face of the patent)
Jul 16 2001Power Mizer Enterprises LLCLONG LITE LLCCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0120900578 pdf
Dec 08 2004JEFF DRUBNER FOR LONGLITE, LLCLongLite, LLCSECURITY AGREEMENT0154780492 pdf
Dec 08 2004JEFF DRUBNER FOR LONGLITE, LLCLongLite, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0160040839 pdf
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