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:
Jul. 07, 1992
Filed:
Aug. 20, 1990
Neil A Frankel, Rochester, NY (US);
Nero R Lindblad, Ontario, NY (US);
Larry G Hogestyn, Ontario, NY (US);
Samuel P Mordenga, Rochester, NY (US);
Daniel M Bray, Rochester, NY (US);
Xerox Corporation, Stamford, CT (US);
Abstract
In an electrostatograhic imaging device of the type forming a multilevel electrostatic latent image on a surface of the imaging member, and developing the multilevel electrostatic latent image with at least two types of toner, and a brush cleaner for removal of toner and debris remaining after transfer of the image to another surface, the brush is maintained in a condition loaded with a first toner type providing abrasive characteristics at the fibers of the brush, for abrading the photoreceptor for removal of toner of said second type.