Printer device

Details Printer device Printer device

1995-05-11

1996-10-29

Burr, Edgar S.

Typewriting machines

Means auxiliary to typewriting function

Means for correcting typing errors

400696, 15102, B14J 29367

Patent

active

055689868

ABSTRACT:
A printer device is provided with an erasing portion for erasing recorded items of a medium on which characters or figures have been recorded, and a recording portion for printing or copying the surface of the medium having passed through the erasing portion by color fading ink or toner.

REFERENCES:
patent: 2120325 (1938-06-01), Dixon
patent: 3559570 (1971-02-01), Martel
patent: 3598487 (1971-08-01), Mizuguchi
patent: 3656948 (1972-04-01), Mammino
patent: 4181620 (1980-01-01), Tsubuko
patent: 4263745 (1981-04-01), Salahshour
patent: 4273438 (1981-06-01), Nishikawa
patent: 5177506 (1993-01-01), Katano
patent: 5400123 (1995-03-01), Sato et al.

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