USD750287SActiveUtility

Light bulb

50
Assignee: NINGBO YUSING OPTOELECTRONIC TECHNOLOGY CO LTDPriority: Oct 23, 2014Filed: Mar 19, 2015Granted: Feb 23, 2016
Est. expiryOct 23, 2034(~8.3 yrs left)· nominal 20-yr term from priority
Inventors:Xiaoyu CaiLiang Zhang
50
PatentIndex Score
4
Cited by
9
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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