USD520314SExpiredUtility

Corkscrew

50
Assignee: TECHNICAL DEV HK LTDPriority: Feb 19, 2005Filed: Jun 2, 2005Granted: May 9, 2006
Est. expiryFeb 19, 2025(expired)· nominal 20-yr term from priority
Inventors:Brian Wang Sun
50
PatentIndex Score
8
Cited by
11
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a corkscrew, as shown.

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