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. 15, 2003
Filed:
Dec. 08, 2000
Applicant:
Inventors:
Tomomi Kakeshita, Shizuoka, JP;
Hiroshi Sasame, Shizuoka, JP;
Hiroaki Ogata, Shizuoka, JP;
Shinya Yamamoto, Shizuoka, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 1/500 ;
U.S. Cl.
CPC ...
G03G 1/500 ;
Abstract
A use situation reporting system reports the use situations of a developer and other consumables included in an image forming apparatus for forming images on a recording material. More particularly, the use situation reporting system reports an amount of remaining developer and the use times of consumables to a user. Thus, the timing of replacing a cartridge with a new one can be concisely reported to the user.