USD301521SExpiredUtility
Tie knot
Individually held — no corporate assignee on recordPriority: Jul 29, 1986Filed: Jul 29, 1986Granted: Jun 13, 1989
Est. expiryJul 29, 2006(expired)· nominal 20-yr term from priority
Inventors:Carl A. Safford
58
PatentIndex Score
11
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for tie knot, as shown and described.
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