USD455807SExpiredUtility
Swim fin having articulated extensions
Priority: Aug 23, 2001Filed: Aug 23, 2001Granted: Apr 16, 2002
Est. expiryAug 23, 2021(expired)· nominal 20-yr term from priority
Inventors:Robert B. Evans
35
PatentIndex Score
2
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a swim fin having articulated extensions, as shown and described.
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