USD252050SExpiredUtility
Steerable surfboard
Individually held — no corporate assignee on recordPriority: Jun 13, 1977Filed: Jun 13, 1977Granted: Jun 5, 1979
Est. expiryJun 13, 1997(expired)· nominal 20-yr term from priority
Inventors:Vernon L. Stern
20
PatentIndex Score
2
Cited by
1
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a steerable surfboard, as shown.
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