Patent
   D750287
Priority
Oct 23 2014
Filed
Mar 19 2015
Issued
Feb 23 2016
Expiry
Feb 23 2030
Assg.orig
Entity
unknown
4
10
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;

FIG. 8 is a second perspective view thereof;

FIG. 9 is a third perspective view thereof; and,

FIG. 10 is a fourth perspective view thereof.

Zhang, Liang, Cai, Xiaoyu

Patent Priority Assignee Title
D806913, Mar 03 2016 PHILIPS LIGHTING HOLDING B V High lumen bulb
D838389, May 30 2017 PHILIPS LIGHTING HOLDING B V LED lamp
D838870, May 30 2017 PHILIPS LIGHTING HOLDING B V LED lamp
D934474, May 31 2012 Sony Corporation Lighting speaker
Patent Priority Assignee Title
9115854, Nov 15 2013 Beautiful Light Technology Corp. Light emitting diode bulb
9175814, Aug 12 2011 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO , LTD LED lamp and lighting device
216702,
D675755, Jan 25 2012 Toshiba Lighting & Technology Corporation Light emitting diode lamp
D688395, Mar 07 2012 SIGNIFY HOLDING B V LED bulb
D706961, Nov 12 2012 Panasonic Corporation Light-emitting diode lamp
D713068, Dec 21 2012 Posco LED Company Ltd. LED lamp
D722709, Feb 14 2013 FEIT ELECTRIC COMPANY, INC LED light bulb
D741519, Oct 27 2014 Savant Technologies, LLC Light stick lamp
D743586, Aug 13 2013 FEIT ELECTRIC COMPANY, INC LED light bulb
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Feb 03 2015CAI, XIAOYUNINGBO YUSING OPTOELECTRONIC TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0352360110 pdf
Feb 03 2015ZHANG, LIANGNINGBO YUSING OPTOELECTRONIC TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0352360110 pdf
Mar 19 2015NINGBO YUSING OPTOELECTRONIC TECHNOLOGY CO., LTD.(assignment on the face of the patent)
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