Ball-point pen

Details Ball-point pen Ball-point pen

1989-06-16

1991-11-19

Dunkins, Bruce W.

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

Marking instrument

D19 36, D19 41, D19 56

Patent

active

D03217205

REFERENCES:
patent: D98522 (1936-02-01), Juelss
patent: D137496 (1944-03-01), Lustig
patent: D155613 (1949-10-01), Kahn
patent: D215626 (1969-10-01), Jonkers
patent: D253660 (1979-12-01), Carre
patent: D254315 (1980-02-01), Carre
patent: D259793 (1981-07-01), Carre
patent: D270843 (1983-10-01), Itoh
patent: D279115 (1985-06-01), Nishida
patent: D280215 (1985-08-01), Huang
Nikko, NP-2C, 200 (Catalog).
Nikko, NP-3C, 250 (Catalog).
Nikko, NP-4C, 300 (Catalog).

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