USD252069SExpiredUtility

Double block for boats

51
Assignee: NEMO S P A OF ZONA INDPriority: Oct 15, 1976Filed: Apr 11, 1977Granted: Jun 12, 1979
Est. expiryOct 15, 1996(expired)· nominal 20-yr term from priority
Inventors:Riccardo NavaAlessandro UbertazziRiccardo SoffientiniGiorgio Romani
51
PatentIndex Score
9
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a double block for boats, as shown.

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