Patent
   D831238
Priority
Feb 23 2017
Filed
Aug 04 2017
Issued
Oct 16 2018
Expiry
Oct 16 2033
Assg.orig
Entity
unknown
3
5
n/a
The ornamental design for an led light bulb, as shown and described.

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

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

Wei, Bin, Zhao, Junjie, Zhu, Yiguang, Cao, Hengyao

Patent Priority Assignee Title
ER2328,
ER4528,
ER9884,
Patent Priority Assignee Title
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
D651327, Mar 08 2011 Unibond Technology Corp.; Nantec Technologies Corporation Insect repellent lamp
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Jul 25 2017WEI, BINFOSHAN ELECTRICAL AND LIGHTING CO , LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0432100570 pdf
Jul 25 2017ZHU, YIGUANGFOSHAN ELECTRICAL AND LIGHTING CO , LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0432100570 pdf
Jul 25 2017ZHAO, JUNJIEFOSHAN ELECTRICAL AND LIGHTING CO , LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0432100570 pdf
Jul 25 2017CAO, HENGYAOFOSHAN ELECTRICAL AND LIGHTING CO , LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0432100570 pdf
Aug 04 2017FOSHAN ELECTRICAL AND LIGHTING CO., LTD(assignment on the face of the patent)
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