Light bulb
Description
Claims
The ornamental design for a light bulb, as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D750286
Type: Grant
Filed: Mar 9, 2015
Date of Patent: Feb 23, 2016
Assignee: NINGBO YUSING OPTOELECTRONIC TECHNOLOGY CO., LTD. (Ningbo)
Inventors: Xiaoyu Cai (Ningbo), Liang Zhang (Ningbo)
Primary Examiner: Ian Simmons
Assistant Examiner: Harold Blackwell, II
Application Number: 29/519,793
Type: Grant
Filed: Mar 9, 2015
Date of Patent: Feb 23, 2016
Assignee: NINGBO YUSING OPTOELECTRONIC TECHNOLOGY CO., LTD. (Ningbo)
Inventors: Xiaoyu Cai (Ningbo), Liang Zhang (Ningbo)
Primary Examiner: Ian Simmons
Assistant Examiner: Harold Blackwell, II
Application Number: 29/519,793
Classifications
Current U.S. Class:
Electric Light Bulb (34) (D26/2)