USD250453SExpiredUtility
Swivel hook
Individually held — no corporate assignee on recordPriority: Nov 10, 1976Filed: Nov 10, 1976Granted: Dec 5, 1978
Est. expiryNov 10, 1996(expired)· nominal 20-yr term from priority
Inventors:Howard J. Horwitz
41
PatentIndex Score
4
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a swivel hook, as shown in the attached drawings.
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