Writing instrument with plural tips

Coating implements with material supply – Diverse coating tools – Separable for independent use

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Details

401 23, 401 36, 401 37, 401151, 401199, 401230, 401223, 401251, B43K 2700

Patent

active

046105565

ABSTRACT:
A combination writing instrument comprising a plurality of nib devices detachably mounted at the front of pen holder, all of the nib devices being mounted in a head-to-tail connection with a uniform ink flow system to induce a constant and uniform ink flow from an ink reservoir to the front-most writing point for immediate and smooth writing, so that the user can select one of the nib devices to perform a desired writing purpose and enjoy a variety of writing modes.

REFERENCES:
patent: 1737798 (1929-12-01), Kinzinger
patent: 3003182 (1961-10-01), Rosenthal
patent: 3203025 (1965-08-01), Schreur
patent: 3361516 (1968-01-01), Rigondaud
patent: 3402008 (1968-09-01), Green
patent: 3572954 (1971-03-01), Cheron

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