Writing instrument

Details Writing instrument Writing instrument

1995-12-22

1998-09-22

Holtje, Martie K.

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

Marking instrument

D19 43, D19 51, D19 56, D19 57, 1906

Patent

active

D03986420

REFERENCES:
patent: D286791 (1986-11-01), Booker
patent: D318688 (1991-07-01), Regnault
patent: D320618 (1991-10-01), Grotsch
patent: D357699 (1995-04-01), Takanashi
patent: D363308 (1995-10-01), Sekine
patent: D378761 (1997-04-01), Sekine

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