The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 09, 1991
Filed:
Nov. 28, 1989
Applicant:
Inventor:
Koichi Kinoshita, Shizuoka, JP;
Assignee:
Kentek Information Systems, Inc., Allendale, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ; G01D / ; G01D / ;
U.S. Cl.
CPC ...
346157 ; 346108 ; 346160 ;
Abstract
A process for single-pass multi-color electrophotographic printing comprising the steps of forming first and second electrically charged oppositely polarized, latent images on a dielectric-covered photoconductive printing. First and second toners, oppositely charged and differently colored are applied to the first and second latent images, forming first and second toned images having different colors and different polarities. The toned images are then similarly charged and transferred to a print medium.