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:
Jan. 21, 1992
Filed:
Mar. 11, 1991
Applicant:
Inventors:
Venkatesh H Kamath, Fairport, NY (US);
Lam F Wong, Fairport, NY (US);
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355245 ; 355327 ;
Abstract
An apparatus in which successive developer units are moved to a development zone to develop, with different color toner, successive latent images recorded on a photoconductive member. At least four developer units move in unison with one another to index successive developer units into the development zone. The developer units translate horizontally to develop successive latent images. The first developer unit, third developer, fourth developer unit and second developer unit are indexed sequentially into the development zone to develop the first, second, third, and fourth latent images, respectively.