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:
Jul. 13, 2004
Filed:
Jun. 27, 2002
Bruce S. Jones, Franklin, TN (US);
Nu-Kote International, Inc., Dallas, TX (US);
Abstract
A toner cartridge has a base and a slide slidably received in a slot of the base with at least one opening therein. A rotatable knob is inserted into the slide opening, wherein knob rotation results in a portion of the knob contacting a slide opening, thus moving the slide with respect to the base to one of a fully opened and fully closed position. The knob can include an eccentric cam which engages the slide opening to cause slide movement. The knob can have an axle which engages an opening in the base. The knob also can have a plurality of teeth on an outer edge thereof. The slide opening can have teeth which engage the teeth of the knob to move the slide with respect to the base.