USD559316SExpiredUtility

Ballpoint pen

68
Assignee: RITTER PEN GMBHPriority: Sep 14, 2005Filed: Mar 14, 2006Granted: Jan 8, 2008
Est. expirySep 14, 2025(expired)· nominal 20-yr term from priority
Inventors:Helmut Loesel
68
PatentIndex Score
13
Cited by
21
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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