USD819841SActiveUtility

Light bulb filament

29
Assignee: XIAMEN ECO LIGHTING CO LTDPriority: Feb 17, 2017Filed: May 29, 2017Granted: Jun 5, 2018
Est. expiryFeb 17, 2037(~10.6 yrs left)· nominal 20-yr term from priority
Inventors:Hongkui JiangYanzeng GaoFeng-Yu WuHongbin Lin
29
PatentIndex Score
0
Cited by
5
References
1
Claims

Claims

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

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