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. 29, 2010
Filed:
May. 30, 2007
Applicants:
Joel P. Wittenauer, Shelbyville, KY (US);
William K. Richardson, Salvisa, KY (US);
James A. Carter, Ii, Lexington, KY (US);
Inventors:
Joel P. Wittenauer, Shelbyville, KY (US);
William K. Richardson, Salvisa, KY (US);
James A. Carter, II, Lexington, KY (US);
Assignee:
Lexmark International, Inc., Lexington, KY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for determining the number of printed pages remaining in a toner cartridge for an electrophotographic image forming device. A toner cartridge and electrophotographic image forming device for storing and/or performing aspects of the method is also provided.
Wittenauer, Joel. (2010). Methods and apparatuses for determining the number of printed pages remaining in a toner cartridge (U.S. Patent No. 7747180). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7747180
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile