USD290038SExpiredUtility

Airflow core for refrigeration units

30
Assignee: DICK PATCH IND INCPriority: Sep 24, 1984Filed: Sep 24, 1984Granted: May 26, 1987
Est. expirySep 24, 2004(expired)· nominal 20-yr term from priority
Inventors:Richard D. PatchLee Smith
30
PatentIndex Score
2
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an airflow core for refrigeration units, as shown and described.

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