USD454038SExpiredUtility
Corkscrew
Priority: May 16, 2001Filed: May 16, 2001Granted: Mar 5, 2002
Est. expiryMay 16, 2021(expired)· nominal 20-yr term from priority
Inventors:I-Feng Kao
52
PatentIndex Score
8
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a corkscrew, as shown and described.
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