Drawing pen

Details Drawing pen Drawing pen

1993-01-19

1993-09-07

Bratlie, Steven A.

Coating implements with material supply

Including means to apply material-moving force

Piston-provided reservoir

401134, 401176, 401177, 401260, B43K 800, B43K 816, B43K 818, B43K 506

Patent

active

052422348

ABSTRACT:
The present invention pertains to a drawing pen for applying viscous coating materials, with an essentially cylindrical grip part, a storage chamber arranged in the front section of the grip part for a cartridge containing the coating material, and a valve device arranged at the front end of the grip part, which is in flow connection with the interior space of the cartridge and has an application point for the coating material.

REFERENCES:
patent: 2188662 (1940-01-01), La France
patent: 2603223 (1952-07-01), Jefferson

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