USD403666SExpiredUtility

Heat sink

64
Assignee: ROCKFORD CORPPriority: Apr 1, 1998Filed: Apr 1, 1998Granted: Jan 5, 1999
Est. expiryApr 1, 2018(expired)· nominal 20-yr term from priority
Inventors:Timothy R. MaackDavid Serpell-MorrisJ. Carroll MaysBob Wake
64
PatentIndex Score
16
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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