USD561831SExpiredUtility

Pen

48
Assignee: BEIFA GROUP CO LTDPriority: Apr 21, 2006Filed: Oct 20, 2006Granted: Feb 12, 2008
Est. expiryApr 21, 2026(expired)· nominal 20-yr term from priority
Inventors:Zhiming QiuYong Zhang
48
PatentIndex Score
6
Cited by
26
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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