USD244294SExpiredUtility
Evaporative cooler
Individually held — no corporate assignee on recordPriority: Jul 25, 1975Filed: Jul 25, 1975Granted: May 10, 1977
Est. expiryJul 25, 1995(expired)· nominal 20-yr term from priority
Inventors:Ronald M. Glasoe
64
PatentIndex Score
10
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an evaporative cooler, as shown.
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