Portable printer device having a plurality of paper rolls

Details Portable printer device having a plurality of paper rolls Portable printer device having a plurality of paper rolls

2006-10-24

2006-10-24

Evanisko, Leslie J. (Department: 2854)

Typewriting machines

Sheet or web

For feeding plural record media concurrently or selectively

C400S609000, C400S693000, C400S088000, C346S136000, C358S296000

Reexamination Certificate

active

07125181

ABSTRACT:
A portable printer device is capable of holding a plurality of paper rolls. The portable printer device comprises a single printing portion which is provided for printing of each of the plurality of paper rolls. A paper roll hold device includes a plurality of paper roll hold portions each of which holds one of the plurality of paper rolls, and includes a plurality of paper passages each of which is provided to deliver a paper from one of the plurality of paper roll hold portions to the printing portion.

REFERENCES:
patent: 4849824 (1989-07-01), Sakuragi et al.
patent: 4868674 (1989-09-01), Nakamura et al.
patent: 4963988 (1990-10-01), Baba
patent: 5268766 (1993-12-01), Nakadai et al.
patent: 04-348971 (1992-12-01), None
patent: 10-235942 (1998-09-01), None
patent: 10-235957 (1998-09-01), None
patent: 11-048187 (1999-02-01), None

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