USD575338SExpiredUtility

Ballpoint pen

50
Assignee: PENTEL KKPriority: Apr 18, 2006Filed: Oct 17, 2006Granted: Aug 19, 2008
Est. expiryApr 18, 2026(expired)· nominal 20-yr term from priority
Inventors:Kazuhisa Shimizu
50
PatentIndex Score
7
Cited by
22
References
1
Claims

Claims

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

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