USD566824SExpiredUtility

Plate fin for a heat exchanger

48
Assignee: ISHIKAWAJIMA HARIMA HEAVY INDPriority: Mar 20, 2006Filed: Sep 13, 2006Granted: Apr 15, 2008
Est. expiryMar 20, 2026(expired)· nominal 20-yr term from priority
Inventors:Tomofumi UmetsuNoriharu Fujima
48
PatentIndex Score
12
Cited by
18
References
1
Claims

Claims

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

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