Printing system

Electrophotography – Image formation – Development

Reexamination Certificate

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Details

C399S237000, C399S054000

Reexamination Certificate

active

07058339

ABSTRACT:
A color printing system comprising a combination of at least four, and preferably six coloring materials, each of a different color, wherein these colors are selected from(1) an orange-red;(2) a violet-red;(3) a violet-blue;(4) a green-blue;(5) a green-yellow; and(6) an orange-yellow;as well as white and black.This system may be incorporated into a wide range of printing devices and provides a means of achieving a wide range of colors.

REFERENCES:
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patent: 4313684 (1982-02-01), Tazaki et al.
patent: 4818285 (1989-04-01), Causley et al.
patent: 4878977 (1989-11-01), Kueppers
patent: 5440328 (1995-08-01), Nardone et al.
patent: 5534051 (1996-07-01), Lauw
patent: 6066422 (2000-05-01), Blaszak et al.
patent: 6526244 (2003-02-01), Viturro et al.
patent: 3622535 (1988-01-01), None
patent: 0 738 767 (1996-10-01), None
patent: 10-44473 (1998-02-01), None

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