USD257058SExpiredUtility
Bathtub
Individually held — no corporate assignee on recordPriority: Apr 5, 1977Filed: Oct 24, 1978Granted: Sep 23, 1980
Est. expiryApr 5, 1997(expired)· nominal 20-yr term from priority
Inventors:Arthur S. Laver
75
PatentIndex Score
14
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a bathtub, as shown.
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