USD540867SExpiredUtility

Ballpoint pen

80
Assignee: RITTER PEN GMBHPriority: Dec 29, 2004Filed: Jun 24, 2005Granted: Apr 17, 2007
Est. expiryDec 29, 2024(expired)· nominal 20-yr term from priority
Inventors:Uwe Koch
80
PatentIndex Score
18
Cited by
8
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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