USD264751SExpiredUtility

Conditioned air vestibule

37
Assignee: HCR INCORPORATEDPriority: Apr 14, 1980Filed: Apr 14, 1980Granted: Jun 1, 1982
Est. expiryApr 14, 2000(expired)· nominal 20-yr term from priority
Inventors:George R. Smith
37
PatentIndex Score
3
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a conditioned air vestibule, substantially as shown and described.

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