Writing pen with space behind nib

Details Writing pen with space behind nib Writing pen with space behind nib

1983-06-02

1985-01-29

Bratlie, Steven A.

Coating implements with material supply

Material flows through porous tool

With flow-regulator

401198, 401199, B43K 802, B43K 508

Patent

active

044962584

ABSTRACT:
A writing pen wherein a valve element is operated to supply a writing nib held in a pen holder with ink from an ink reservoir is disclosed. The pen is characterized by having an ink guide stem between the writing nib and the valve element and a small ink-retaining space that is provided at least between the rear end of the nib and the front end of the ink guide stem.

REFERENCES:
patent: 591503 (1897-10-01), Schweinfurth
patent: 2320823 (1943-06-01), Kingson
patent: 3032802 (1962-05-01), Kusama
patent: 3113336 (1963-12-01), Langnickel
patent: 3233275 (1966-02-01), Hansen et al.
patent: 3520629 (1970-07-01), Otsuka
patent: 3589824 (1971-06-01), Andrews et al.
patent: 3640631 (1972-02-01), Sotir
patent: 3682559 (1972-08-01), Hirota

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