USD677227SActiveUtility

Heat sink for LED light bulb

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Assignee: PETROSKI JAMES TPriority: Mar 24, 2011Filed: Mar 24, 2011Granted: Mar 5, 2013
Est. expiryMar 24, 2031(~4.7 yrs left)· nominal 20-yr term from priority
Inventors:James T. Petroski
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PatentIndex Score
3
Cited by
14
References
1
Claims

Claims

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

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