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Filament bulb

48
Assignee: XIAMEN ECO LIGHTING CO LTDPriority: Jul 4, 2017Filed: Jul 4, 2017Granted: Oct 2, 2018
Est. expiryJul 4, 2037(~11 yrs left)· nominal 20-yr term from priority
Inventors:Qiyuan WangMinghao WuXiaobo ChenLiangliang CaoYunnan LinFuwen Li
48
PatentIndex Score
4
Cited by
13
References
1
Claims

Claims

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

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