USD729961SActiveUtility

Lighting bulb

23
Assignee: SUNG YUNG-CHENGPriority: Dec 26, 2012Filed: Jun 24, 2013Granted: May 19, 2015
Est. expiryDec 26, 2032(~6.4 yrs left)· nominal 20-yr term from priority
Inventors:Yung-Cheng SungChung WuTzyy-Jang Tseng
23
PatentIndex Score
1
Cited by
3
References
1
Claims

Claims

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

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