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. 24, 2009
Filed:
Dec. 18, 2006
Lionel C. Bessette, Millbury, MA (US);
Lionel C. Bessette, Millbury, MA (US);
Clarity Imaging Technologies, Inc., Springfield, MA (US);
Abstract
An agitator blade and toner cartridge that enables a higher capacity of toner while lowering the load exerted by the print engine motor as toner is agitated. This allows for greater efficiency at low toner levels as the blade is brought closer to the inner wall of the cartridge toner tank. The blade consists of an axially directed axle shaft having a plurality of rigid, radially directed ribs A plurality of cross bar members are mounted between each pair of ribs. Each cross bar includes axially extended, rib-engaging wings. The wings are mounted so that the cross bars are generally prevented from passing between the ribs when the cross bars are driven by the ribs in the normal direction of agitator rotation. The toner cartridge can include a volume extension member that is sized to fit within the empty space of a corresponding print engine.