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. 27, 2008
Filed:
Aug. 15, 2005
Padam K. Angra, Penfield, NY (US);
Michael L. Grande, Palmyra, NY (US);
Zhaoyi M. Masucci, Penfield, NY (US);
Joseph H. Rowe, Webster, NY (US);
John S. Walters, Pittsford, NY (US);
Padam K. Angra, Penfield, NY (US);
Michael L. Grande, Palmyra, NY (US);
Zhaoyi M. Masucci, Penfield, NY (US);
Joseph H. Rowe, Webster, NY (US);
John S. Walters, Pittsford, NY (US);
Xerox Corporation, Norwalk, CT (US);
Abstract
A carrier composition having magnetite with a diameter of from about 80 microns to about 150 microns, and wherein the carrier has a conductivity of from about 10to about 10(ohms-cm)and a carrier breakdown voltage of from about 20 to about 200 volts, and a developer composition with toner and this carrier composition, and also including a developer housing apparatus and an electrostatographic apparatus comprising the developer housing apparatus.