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Light bulb

57
Assignee: NINGBO YUSING OPTOELECTRONIC TECH CO LTDPriority: Mar 9, 2015Filed: Jul 12, 2015Granted: Aug 2, 2016
Est. expiryMar 9, 2035(~8.7 yrs left)· nominal 20-yr term from priority
Inventors:Liang ZhangXiaoyu Cai
57
PatentIndex Score
7
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a light bulb, as shown and described.

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