Ballpoint pen
Latest Ritter Pen Patents:
Description
Claims
The ornamental design for a ballpoint pen, as shown and described.
Referenced Cited
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Patent History
Patent number: D629846
Type: Grant
Filed: Oct 30, 2009
Date of Patent: Dec 28, 2010
Assignee: Ritter Pen
Inventor: Helmut Losel (Brensbach)
Primary Examiner: Elizabeth A Albert
Attorney: Smith, Gambrell & Russell
Application Number: 29/346,377
Type: Grant
Filed: Oct 30, 2009
Date of Patent: Dec 28, 2010
Assignee: Ritter Pen
Inventor: Helmut Losel (Brensbach)
Primary Examiner: Elizabeth A Albert
Attorney: Smith, Gambrell & Russell
Application Number: 29/346,377
Classifications
Current U.S. Class:
Diagonal Striation (D19/50)