Pen with an improved ink injection system

Details Pen with an improved ink injection system Pen with an improved ink injection system

1979-01-09

1982-03-09

Yasko, John D.

Coating implements with material supply

Including means to apply material-moving force

Intercommunicable reservoirs or reservoir sections in series

B43K 510

Patent

active

043186262

ABSTRACT:
An ink pen has master and slave ink reservoirs and an ink lock communicating with one or more capillary buffer channels inside the master reservoir and preventing air flow to the slave reservoir.

REFERENCES:
patent: 3065732 (1962-11-01), Fejes
patent: 3083690 (1963-04-01), Marban
patent: 3246632 (1966-04-01), Marban
patent: 3819284 (1974-06-01), Kreuzer

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