USD401225SExpiredUtility

Heat sink

38
Assignee: ROCKFORD CORPPriority: Feb 27, 1997Filed: Feb 27, 1997Granted: Nov 17, 1998
Est. expiryFeb 27, 2017(expired)· nominal 20-yr term from priority
Inventors:Timothy R. MaackJ. Carroll MaysDavid Serpell-MorrisBob Wake
38
PatentIndex Score
5
Cited by
4
References
1
Claims

Claims

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

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