USD541858SExpiredUtility

Pen

77
Assignee: YEH KUN-TSAIPriority: Aug 24, 2005Filed: Aug 24, 2005Granted: May 1, 2007
Est. expiryAug 24, 2025(expired)· nominal 20-yr term from priority
Inventors:Kun-Tsai Yeh
77
PatentIndex Score
23
Cited by
12
References
1
Claims

Claims

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

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