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Patent
D689634
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Priority
Nov 21 2012
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Filed
Nov 21 2012
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Issued
Sep 10 2013
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Expiry
Sep 10 2027
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Assg.orig
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Entity
unknown
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6
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10
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n/a
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The ornamental design for a led light bulb, as shown.
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FIG. 1 is a perspective view of a LED light bulb showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Tsai, Chang Ching
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10054290, |
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The Chamberlain Group, Inc |
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D702371, |
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D717973, |
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D737475, |
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Three internal element LED bulb |
D737476, |
Apr 29 2014 |
Forever Bulb, LLC |
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Patent |
Priority |
Assignee |
Title |
D508575, |
Jul 07 2004 |
Ledvance LLC |
Tungsten halogen lamp |
D528227, |
Mar 24 2004 |
ENERTRON, INC |
Light bulb |
D531741, |
May 23 2005 |
Toshiba Lighting & Technology Corporation |
Fluorescent lamp |
D534665, |
Apr 15 2005 |
Toshiba Lighting & Technology Corporation |
Light emitting diode lamp |
D538953, |
Sep 16 2005 |
Koninklijke Philips Electronics N.V. |
LED bulb |
D615220, |
Dec 07 2009 |
C. Crane Company, Inc. |
Light bulb |
D617915, |
Jun 10 2009 |
Toshiba Lighting & Technology Corporation; Kabushiki Kaisha Toshiba |
Light emitting diode lamp |
D634031, |
Apr 07 2010 |
|
LED light |
D634451, |
Apr 07 2010 |
LEMNIS LIGHTING PATENT HOLDING B V |
LED light |
D651327, |
Mar 08 2011 |
Unibond Technology Corp.; Nantec Technologies Corporation |
Insect repellent lamp |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 21 2012 | | Chang Ching, Tsai | (assignment on the face of the patent) | | / |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a