USD425611SExpiredUtility

Heat pipe

56
Assignee: QU YUZHIPriority: Jul 15, 1998Filed: Jul 15, 1998Granted: May 23, 2000
Est. expiryJul 15, 2018(expired)· nominal 20-yr term from priority
Inventors:Yuzhi Qu
56
PatentIndex Score
11
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for the heat pipe, as shown and decribed.

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