Patent
   D759857
Priority
Oct 16 2014
Filed
Apr 15 2015
Issued
Jun 21 2016
Expiry
Jun 21 2030
Assg.orig
Entity
unknown
6
5
n/a
The ornamental design for a portion of a light bulb, as shown and described.

FIG. 1 is a left view showing a first embodiment of my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a left perspective view thereof;

FIG. 7 is a left view showing a second embodiment of my new design;

FIG. 8 is a front view thereof;

FIG. 9 is a rear view thereof;

FIG. 10 is a bottom view thereof;

FIG. 11 is a right view thereof; and,

FIG. 12 is a left perspective view thereof.

The broken lines shown on the drawings are for the purpose of illustration and form no part of the claimed design.

Yang, ZhiQiang

Patent Priority Assignee Title
D826434, May 23 2017 Portion of a light bulb
ER1676,
ER1937,
ER5757,
ER635,
ER985,
Patent Priority Assignee Title
D410554, Oct 01 1998 Incandescent lamp
D422099, May 28 1999 Lamp
D549360, Jun 16 2006 KEETAT LIGHTING FACTORY Light bulb
D550864, Apr 23 2007 Ledvance LLC Lamp
D689215, May 14 2012 Civilight Shenzhen Semiconductor Lighting Co., Ltd. LED bulb
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 15 2015SIM Lighting Design Company Limited(assignment on the face of the patent)
Apr 15 2015YANG, ZHIQIANGSIM Lighting Design Company LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0356430423 pdf
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