Writing instrument

Details Writing instrument Writing instrument

1976-01-14

1977-12-27

Pellegrino, Stephen C.

Coating implements with material supply

Material flows through porous tool

Wick feed from within reservoir to tool

401292, B43K 800

Patent

active

040652157

ABSTRACT:
An improved writing nib for a writing instrument comprising a cylindrical casing having an ink reservoir therein. Said nib has an inner capillary conduit which forms, in a transverse cross section of the nib, at least one straight slit which extends from the center of the cross section toward the outer periphery of said nib substantially in the radial direction of the cross section, and forms a plurality of radially spaced-apart arc shaped slits which are coaxial with each other about said center, a part of each of said arc shaped slits being interconnected with said straight slit.

REFERENCES:
patent: 3614247 (1971-10-01), Otsuka

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