USD257490SExpiredUtility
Sauna
Individually held — no corporate assignee on recordPriority: Feb 21, 1979Filed: Feb 21, 1979Granted: Nov 4, 1980
Est. expiryFeb 21, 1999(expired)· nominal 20-yr term from priority
Inventors:Ronald C. Davis
76
PatentIndex Score
19
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a sauna, substantially as shown.
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