Coating implements with material supply – Plural tools including projectable and retractable tool – Single actuator for simultaneous projection of one tool and...
Patent
1975-01-10
1976-10-12
Charles, Lawrence
Coating implements with material supply
Plural tools including projectable and retractable tool
Single actuator for simultaneous projection of one tool and...
401112, B43K 2714
Patent
active
039854558
ABSTRACT:
A writing instrument having a plurality of writing medium assemblies which can be separated into a plurality of writing instruments each having at least one writing medium assembly. The writing instrument may include writing medium assemblies which are all retractable, all fixed or both retractable and fixed. Regardless of whether the writing instrument has a single or plurality of retractable writing medium assemblies, only one positioning device is required to position the writing medium assemblies in writing position.
REFERENCES:
patent: 1479996 (1924-01-01), Lundmark
patent: 2883968 (1959-04-01), Vertiz
patent: 2926630 (1960-03-01), Csaby
patent: 3288116 (1966-11-01), Poritz
Charles Lawrence
Miller Alfred E.
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