Typewriter misprint correction method

Details Typewriter misprint correction method Typewriter misprint correction method

1985-11-25

1987-11-24

Pieprz, William

Typewriting machines

Means auxiliary to typewriting function

Means for correcting typing errors

400232, B41J 2934, B41J 3336

Patent

active

047085053

ABSTRACT:
A typewriter misprint correction method in which misprint is completely erased when ink is lifted from the paper by erasing impressions through correction tape, erasing impression being conducted two or more times for each character and a prescribed length of correction tape being fed after at least one erasing impressions.

REFERENCES:
patent: 3613857 (1971-10-01), Thevis et al.
patent: 4307971 (1981-12-01), Kane, III et al.
patent: 4388005 (1983-06-01), Wehking et al.
Hagiwara, "Variable Speed . . . Mechanism", IBM Technical Disclosure Bulletin, vol. 24, No. 11B, pp. 6112-6113, 4-82.

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