USD737478SActiveUtility

Donut LED light bulb

41
Assignee: YANG TAI-HERPriority: Oct 29, 2014Filed: Oct 29, 2014Granted: Aug 25, 2015
Est. expiryOct 29, 2034(~8.3 yrs left)· nominal 20-yr term from priority
Inventors:Tai-Her Yang
41
PatentIndex Score
3
Cited by
9
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.

Join the waitlist — get patent alerts

Track USD737478S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.