USD308241SExpiredUtility
Exchangeable fishing sinker
Individually held — no corporate assignee on recordPriority: Jul 6, 1987Filed: Jul 6, 1987Granted: May 29, 1990
Est. expiryJul 6, 2007(expired)· nominal 20-yr term from priority
Inventors:John T. Underberg
19
PatentIndex Score
3
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an exchangeable fishing sinker, as shown and described.
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