Writing instrument

Details Writing instrument Writing instrument

1978-11-20

1980-09-16

Stearman, Joel

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

Marking instrument

D19 42, D19 46, D19 55, D19 56, D1906

Patent

active

D02569256

REFERENCES:
patent: D82309 (1930-10-01), Bloser
patent: D120137 (1940-04-01), Most
patent: D191341 (1961-09-01), Fuchs
patent: D200512 (1965-03-01), Fehling et al.
patent: D220139 (1971-03-01), Di Spirito

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