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:
Jun. 02, 2009
Filed:
Aug. 17, 2004
San-ming Yang, Mississauga, CA;
Thomas Edward Enright, Tottenham, CA;
Aurelian Valeriu Magdalinis, Aurora, CA;
Ahmed Abd Alzamly, Mississauga, CA;
Man-chung Tam, Mississauga, CA;
Carol Ann Jennings, Toronto, CA;
Peter M. Kazmaier, Mississauga, CA;
Marko D. Saban, Etobicoke, CA;
Michael Steven Hawkins, Cambridge, CA;
San-Ming Yang, Mississauga, CA;
Thomas Edward Enright, Tottenham, CA;
Aurelian Valeriu Magdalinis, Aurora, CA;
Ahmed Abd Alzamly, Mississauga, CA;
Man-Chung Tam, Mississauga, CA;
Carol Ann Jennings, Toronto, CA;
Peter M. Kazmaier, Mississauga, CA;
Marko D. Saban, Etobicoke, CA;
Michael Steven Hawkins, Cambridge, CA;
Xerox Corporation, Norwalk, CT (US);
Abstract
Disclosed is a technique for producing bichromal balls that are adapted for use in high temperature applications. The bichromal balls find particular application in signs and display devices that can be used in environments in which the temperature exceeds 40° C.