USD541343SExpiredUtility

Ballpoint pen

86
Assignee: RITTER PEN GMBHPriority: Dec 29, 2004Filed: Jun 24, 2005Granted: Apr 24, 2007
Est. expiryDec 29, 2024(expired)· nominal 20-yr term from priority
Inventors:Helmut Losel
86
PatentIndex Score
24
Cited by
11
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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