Writing instrument

Details Writing instrument Writing instrument

1998-02-18

1998-11-17

Holtje, Martie

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

Marking instrument

D19 51, D19 56, 1906

Patent

active

D04012771

REFERENCES:
patent: D127598 (1941-06-01), Gower
patent: D144474 (1946-04-01), Winslow
patent: D155561 (1949-10-01), Weiss
patent: D266676 (1982-10-01), Bove
patent: D334407 (1993-03-01), Petterson
patent: D334408 (1993-03-01), Takemura
patent: D379227 (1997-05-01), Rosen
patent: D380046 (1997-06-01), Domanowski
patent: 3334615 (1967-08-01), Bross

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