USD264579SExpiredUtility

Portable boat ramp

34
Individually held — no corporate assignee on recordPriority: Jan 16, 1979Filed: Jan 16, 1979Granted: May 25, 1982
Est. expiryJan 16, 1999(expired)· nominal 20-yr term from priority
Inventors:Charles L. DorseyDonald L. DorseySam M. Richardson, Iii
34
PatentIndex Score
2
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable boat ramp, as shown and described.

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