USD568937SExpiredUtility

Ballpoint pen

57
Assignee: RITTER PEN GMBHPriority: Sep 14, 2005Filed: Mar 14, 2006Granted: May 13, 2008
Est. expirySep 14, 2025(expired)· nominal 20-yr term from priority
Inventors:Helmut Loesel
57
PatentIndex Score
8
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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