USD250381SExpiredUtility
Tumbler
Individually held — no corporate assignee on recordPriority: Apr 29, 1977Filed: Apr 29, 1977Granted: Nov 28, 1978
Est. expiryApr 29, 1997(expired)· nominal 20-yr term from priority
Inventors:James A. Lindell
52
PatentIndex Score
9
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a tumbler, as shown and described.
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