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. 03, 1987
Filed:
Jan. 14, 1985
Applicant:
Inventor:
Chin H Lu, Fremont, CA (US);
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ; G03G / ;
U.S. Cl.
CPC ...
430110 ; 430109 ;
Abstract
A toner composition consisting essentially of resin particles, pigment particles, and oxide particles selected from the group consisting of individual additive particles of silicon oxides, aluminum oxides, and titanium oxides, which particles are prepared by a precipitation process and are of a diameter of from about 10 millimicrons to about 40 millimicrons.