Writing instrument

Details Writing instrument Writing instrument

1997-12-31

1999-01-12

Holtje, Martie K.

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

Marking instrument

D19 41, D19 55, D19 56, 1906

Patent

active

D04040708

REFERENCES:
patent: D216844 (1970-03-01), Shimada
patent: D364424 (1995-11-01), Shimizu
patent: D378601 (1997-03-01), Sakuno
patent: D385915 (1997-11-01), Shimizu
patent: D388825 (1998-01-01), Kouda
patent: D389186 (1998-01-01), Shimizu

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