Writing pen

Details Writing pen Writing pen

2007-10-23

2007-10-23

Albert, Elizabeth A. (Department: 2913)

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

Marking instrument

Design Patent

active

29256356

CLAIM:
I claim the ornamental design for a writing pen, as shown and described.

REFERENCES:
patent: D80362 (1930-01-01), Cuthbert
patent: 4384799 (1983-05-01), Shklovsky
patent: 4541630 (1985-09-01), Dirks
patent: 5251112 (1993-10-01), Chen
patent: 5313557 (1994-05-01), Osterhout
patent: D409241 (1999-05-01), Melnick
patent: D409656 (1999-05-01), Melnick
patent: D410029 (1999-05-01), Melnick
patent: 5967686 (1999-10-01), Melnick
patent: D445454 (2001-07-01), Martens et al.
patent: 6261018 (2001-07-01), Chen
patent: D448804 (2001-10-01), Izushima
patent: 6604880 (2003-08-01), Huang et al.
patent: 6729785 (2004-05-01), Wijerama
patent: D539343 (2007-03-01), Qiu

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