USD247300SExpiredUtility

Trolling downrigger

33
Individually held — no corporate assignee on recordPriority: Feb 4, 1977Filed: Feb 4, 1977Granted: Feb 21, 1978
Est. expiryFeb 4, 1997(expired)· nominal 20-yr term from priority
Inventors:Jerry DusichWillard Basco
33
PatentIndex Score
2
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a trolling downrigger, substantially as shown.

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