Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Marking instrument
Design Patent
2007-04-17
2007-04-17
Albert, Elizabeth A. (Department: 2913)
Office supplies; artists and teachers materials
Equipment for writing, drawing, or for fine arts
Marking instrument
Design Patent
active
29232885
CLAIM:
The ornamental design for a ballpoint pen, as shown and described.
REFERENCES:
patent: D338039 (1993-08-01), Takahashi
patent: D402695 (1998-12-01), Izushima
patent: D412014 (1999-07-01), Izushima
patent: D472270 (2003-03-01), Ben-Ari
patent: D484912 (2004-01-01), Briggl
patent: D489089 (2004-04-01), Losel
patent: D496963 (2004-10-01), Losel
patent: D510386 (2005-10-01), Briggl
Albert Elizabeth A.
Ritter-Pen GmbH
Smith , Gambrell & Russell, LLP
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