USD270827SExpiredUtility
Multi-purpose boat
Individually held — no corporate assignee on recordPriority: Mar 18, 1981Filed: Mar 18, 1981Granted: Oct 4, 1983
Est. expiryMar 18, 2001(expired)· nominal 20-yr term from priority
Inventors:Jan William Dorfman
56
PatentIndex Score
9
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe original design for a multi-purpose boat, as shown and described.
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