USD677227SActiveUtility
Heat sink for LED light bulb
Individually held — no corporate assignee on recordPriority: Mar 24, 2011Filed: Mar 24, 2011Granted: Mar 5, 2013
Est. expiryMar 24, 2031(~4.6 yrs left)· nominal 20-yr term from priority
Inventors:James T. Petroski
40
PatentIndex Score
3
Cited by
14
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design of a heat sink for LED light bulb, as shown and described.
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