Writing instrument

Details Writing instrument Writing instrument

1975-07-09

1977-01-04

Charles, Lawrence

Coating implements with material supply

Plural tools including projectable and retractable tool

Selective individual projection by single actuator

B43K 2704

Patent

active

040009505

ABSTRACT:
A writing instrument having a plurality of writing media assemblies separately positionable in writing position by a single independent actuator.

REFERENCES:
patent: 297041 (1884-04-01), Ward
patent: 2883968 (1959-04-01), Vertiz
patent: 3079894 (1963-03-01), Johmann
patent: 3196839 (1965-07-01), Bertoglio et al.
patent: 3477792 (1969-11-01), Shore

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