Writing instrument with reservoir having perpendicular fibers

Details Writing instrument with reservoir having perpendicular fibers Writing instrument with reservoir having perpendicular fibers

1987-04-16

1988-08-16

Bratlie, Steven A.

Coating implements with material supply

Material flows through porous tool

Wick feed from within reservoir to tool

401199, 401223, B43K 802

Patent

active

047640456

ABSTRACT:
A writing instrument includes a writing fluid reservoir in the form of a fiber body, in which there is a coaxially extending writing fluid conductor with capillary conduits. The fibers of the reservoir extend at right angles to and radially with respect to the longitudinal axis of the conductor and communicate with it in a fluid-conducting manner.

REFERENCES:
patent: 2554654 (1951-05-01), Wittnebert
patent: 2681041 (1954-06-01), Zootner
patent: 2684052 (1954-07-01), Rickmeyer
patent: 2983254 (1961-05-01), Silver
patent: 3113336 (1963-12-01), Langnickel
patent: 3604817 (1971-09-01), Funahashi
patent: 3614247 (1971-10-01), Otsuka
patent: 3614248 (1971-10-01), Otsuka
patent: 3627868 (1971-12-01), Funahashi
patent: 3830576 (1974-08-01), Kohno et al.
patent: 3843270 (1974-10-01), Kiriu et al.
patent: 3933965 (1976-01-01), Gallone et al.
patent: 4269526 (1981-05-01), Dupre
patent: 4556336 (1985-12-01), Sano et al.

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