Writing pen
Claims
The ornamental design for a writing pen, as shown and described.
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Type: Grant
Filed: Apr 9, 2014
Date of Patent: Oct 14, 2014
Assignee: Klio-Eterna Schreibgeräte GmbH & Co. KG (Wolfach)
Inventor: Hariolf Briggl (Schwabisch Hall)
Primary Examiner: Elizabeth Albert
Application Number: 29/487,491