USD496006SExpiredUtility

Heat sink

55
Assignee: DATECH TECHNOLOGY CO LTDPriority: Aug 16, 2002Filed: Sep 12, 2002Granted: Sep 14, 2004
Est. expiryAug 16, 2022(expired)· nominal 20-yr term from priority
Inventors:Ching-Feng TsaiPing-Tsang Ho
55
PatentIndex Score
9
Cited by
6
References
1
Claims

Claims

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

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