USD727544SActiveUtility

Donut LED light bulb

44
Assignee: YANG TAI-HERPriority: Nov 29, 2013Filed: Nov 29, 2013Granted: Apr 21, 2015
Est. expiryNov 29, 2033(~7.3 yrs left)· nominal 20-yr term from priority
Inventors:Tai-Her Yang
44
PatentIndex Score
4
Cited by
6
References
1
Claims

Claims

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

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