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:
Oct. 11, 2005
Filed:
Apr. 18, 2003
Johnathan Lee Barnes, Richmond, KY (US);
William Hargis Barton, Nicholasville, KY (US);
Donald Leo Elbert, Lexington, KY (US);
Kathryn Dowlen Mullins, Shelbyville, KY (US);
Stacy Marie Pargett, Richmond, KY (US);
Ronald Lloyd Roe, Lexington, KY (US);
Johnathan Lee Barnes, Richmond, KY (US);
William Hargis Barton, Nicholasville, KY (US);
Donald Leo Elbert, Lexington, KY (US);
Kathryn Dowlen Mullins, Shelbyville, KY (US);
Stacy Marie Pargett, Richmond, KY (US);
Ronald Lloyd Roe, Lexington, KY (US);
Lexmark International, Inc., Lexington, KY (US);
Abstract
A drive roller having a polyurethane coating that has a coefficient of friction with respect to a belt effective to drive the belt over the operative life of the belt. The drive roller may be included in an image-forming device to drive a belt.