Patent
   D750286
Priority
Oct 24 2014
Filed
Mar 09 2015
Issued
Feb 23 2016
Expiry
Feb 23 2030
Assg.orig
Entity
unknown
0
9
n/a
The ornamental design for a light bulb, as shown and described.

FIG. 1 is a front elevational view of a light bulb showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a first perspective view thereof; and,

FIG. 8 is a second perspective view thereof.

Zhang, Liang, Cai, Xiaoyu

Patent Priority Assignee Title
Patent Priority Assignee Title
D614319, Aug 24 2009 Panasonic Corporation Light emitting diode lamp
D635281, Feb 26 2010 Panasonic Corporation Light emitting diode lamp
D644760, Jun 04 2010 Panasonic Corporation Light emitting diode lamp
D644762, Dec 01 2010 Panasonic Corporation Light-emitting diode lamp
D659861, Mar 23 2011 Toshiba Lighting & Technology Corporation Light emitting diode lamp
D660467, Feb 18 2011 Toshiba Lighting & Technology Corporation Light emitting diode lamp
D714973, Apr 23 2013 Wintek Corporation Light bulb
D742556, Dec 27 2013 Samsung Electronics Co., Ltd. LED electric bulb
D743586, Aug 13 2013 FEIT ELECTRIC COMPANY, INC LED light bulb
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 03 2015CAI, XIAOYUNINGBO YUSING OPTOELECTRONIC TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0351780399 pdf
Feb 03 2015ZHANG, LIANGNINGBO YUSING OPTOELECTRONIC TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0351780399 pdf
Mar 09 2015NINGBO YUSING OPTOELECTRONIC TECHNOLOGY CO., LTD.(assignment on the face of the patent)
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