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Patent
D737478
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Priority
Oct 29 2014
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Filed
Oct 29 2014
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Issued
Aug 25 2015
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Expiry
Aug 25 2029
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Assg.orig
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Entity
unknown
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3
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9
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n/a
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The ornamental design for a donut led light bulb, as shown and described.
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FIG. 1 is a perspective view of a donut LED light bulb showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Yang, Tai-Her
Patent |
Priority |
Assignee |
Title |
8926131, |
May 08 2012 |
3M Innovative Properties Company |
Solid state light with aligned light guide and integrated vented thermal guide |
8931921, |
Jul 06 2012 |
SUZHOU LEKIN SEMICONDUCTOR CO , LTD |
Lighting device |
8956017, |
Feb 28 2011 |
Kabushiki Kaisha Toshiba |
Lighting apparatus |
9016897, |
Nov 26 2013 |
Cal-Comp Electronics & Communications Company Limited |
Inductive light source module |
D663869, |
Jul 08 2011 |
LG Electronics Inc. |
LED lamp |
D722185, |
Dec 17 2013 |
|
Donut LED light bulb |
D727543, |
Nov 29 2013 |
|
Donut LED light bulb |
D727544, |
Nov 29 2013 |
|
Donut LED light bulb |
D729429, |
Aug 08 2014 |
Oldenburg Group Incorporated |
Lighting unit |
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