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. 19, 2001
Filed:
Sep. 29, 1999
Applicant:
Inventors:
Karl E. Kurz, Rochester, NY (US);
Daniel A. Chiesa, Webster, NY (US);
Tom W. Claessens, Webster, NY (US);
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 1/508 ;
U.S. Cl.
CPC ...
G03G 1/508 ;
Abstract
A developer unit for developing a latent image recorded on an image receiving member with a supply of particles, the developer unit including a sump for storing a supply of particles received from a container for use in the developer unit, the sump further defining an aperture therein and a cover for use in covering the aperture, wherein the cover includes a valve mechanism and a keying feature, wherein the keying feature cooperates with a portion of the container so that upon rotation of the container, the valve mechanism is actuated to allow toner to flow into the sump.