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:
Mar. 31, 1992
Filed:
Feb. 26, 1990
Applicant:
Inventors:
Deepak R Maniar, Penfield, NY (US);
Thomas J Budny, Penfield, NY (US);
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
430137 ; 42721336 ; 427216 ; 427221 ;
Abstract
A process for the preparation of carrier particles which comprises mixing a carrier core with a first polymer; adding to the aforementioned mixture a second polymer not in close proximity in the triboelectric series to the first polymer; and heating the components for a period of time until the first and second polymer fuse to the core.