USD352550SExpiredUtility

Industrial air cooled heat exchanger

33
Assignee: COMPRESSION COOLERS INCPriority: Nov 8, 1993Filed: Nov 8, 1993Granted: Nov 15, 1994
Est. expiryNov 8, 2013(expired)· nominal 20-yr term from priority
Inventors:Robert K. Rothenbucher
33
PatentIndex Score
4
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an industrial air cooled heat exchanger, as shown and described.

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