Hand-held ink jet with insertable cartridges

Details Hand-held ink jet with insertable cartridges Hand-held ink jet with insertable cartridges

1987-01-09

1988-07-19

Hartary, Joseph W.

Recorders

Markers and/or driving means therefor

With ink supply to marker

346143, 401195, G01D 1518

Patent

active

047588497

ABSTRACT:
A hand held device for spraying liquid utilizes insertable drop-on-demand ink jet cartridges. The disclosed device is simple and inexpensive in design and facilitates interchangeable use of different inks without intervening cleaning.

REFERENCES:
patent: 4102500 (1978-07-01), Luff
patent: 4168533 (1979-09-01), Schwartz
patent: 4412232 (1983-10-01), Weber
patent: 4500895 (1985-02-01), Buck et al.
patent: 4549243 (1985-10-01), Owen et al.
patent: 4635080 (1987-01-01), Watanabe

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