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Light bulb

71
Assignee: HANGZHOU HANGKE OPTOELECTRONICS CO LTDPriority: Sep 18, 2020Filed: Dec 10, 2020Granted: Feb 15, 2022
Est. expirySep 18, 2040(~14.2 yrs left)· nominal 20-yr term from priority
Inventors:Qianjun YanZhaozhang ZhengLingli Ma
71
PatentIndex Score
5
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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