Writing instrument
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Description
Claims
The ornamental design for a writing instrument, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D580978
Type: Grant
Filed: Sep 10, 2007
Date of Patent: Nov 18, 2008
Assignee: Sanford, L.P. (Oak Brook, IL)
Inventor: Mark Miller (Oswego, IL)
Primary Examiner: Elizabeth A Albert
Attorney: Marshall Gerstein & Borun LLP
Application Number: 29/284,525
Type: Grant
Filed: Sep 10, 2007
Date of Patent: Nov 18, 2008
Assignee: Sanford, L.P. (Oak Brook, IL)
Inventor: Mark Miller (Oswego, IL)
Primary Examiner: Elizabeth A Albert
Attorney: Marshall Gerstein & Borun LLP
Application Number: 29/284,525
Classifications
Current U.S. Class:
Substantially Circular Or Oval In Cross Section (D19/51)