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:
May. 25, 1976
Filed:
Apr. 10, 1975
Applicant:
Inventors:
Sukumaran K Menon, Webster, NY (US);
Zenon Guran, Rochester, NY (US);
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355-4 ; 355 11 ; 355 67 ;
Abstract
An electrophotographic printing machine in which a screen moves from an inoperative position remote from a photoconductive member employed therein to an operative position closely adjacent thereto. As the screen moves from the operative position to the inoperative position, particles are cleaned therefrom. In addition, the spacing between the screen and photoconductive member is adjustable.