USD858466SActiveUtility

Heat exchanger fin

34
Assignee: COIL MASTER CORPPriority: Aug 29, 2017Filed: Aug 29, 2017Granted: Sep 3, 2019
Est. expiryAug 29, 2037(~11.1 yrs left)· nominal 20-yr term from priority
Inventors:Robert L. Vance
34
PatentIndex Score
3
Cited by
14
References
1
Claims

Claims

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

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