Ballpoint pen
Description
The broken lines are for the purpose of illustrating environmental matter and form no part of the claimed design.
Claims
The design for a ballpoint pen, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D566763
Type: Grant
Filed: Jun 6, 2006
Date of Patent: Apr 15, 2008
Assignee: Joanna Kowalczyk “Viva Plus II” (Bytom)
Inventor: Zbigniew Kowalczyk (Bytom)
Primary Examiner: Elizabeth A. Albert
Assistant Examiner: Karen E Eldridge Powers
Attorney: Horst M. Kasper
Application Number: 29/261,127
Type: Grant
Filed: Jun 6, 2006
Date of Patent: Apr 15, 2008
Assignee: Joanna Kowalczyk “Viva Plus II” (Bytom)
Inventor: Zbigniew Kowalczyk (Bytom)
Primary Examiner: Elizabeth A. Albert
Assistant Examiner: Karen E Eldridge Powers
Attorney: Horst M. Kasper
Application Number: 29/261,127
Classifications
Current U.S. Class:
Diagonal Striation (D19/50)