USD290996SExpiredUtility

Compact heat exchanger

55
Assignee: THERMAL CONCEPTS INCPriority: Oct 24, 1984Filed: Oct 24, 1984Granted: Jul 21, 1987
Est. expiryOct 24, 2004(expired)· nominal 20-yr term from priority
Inventors:Grady A. Bingham
55
PatentIndex Score
6
Cited by
7
References
1
Claims

Claims

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

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