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:
Sep. 04, 2012
Filed:
Jul. 10, 2008
Tomohiro Kubota, Osaka, JP;
Tomofumi Yoshida, Ibaraki, JP;
Kenzo Tatsumi, Osaka, JP;
Hirobumi Ooyoshi, Ibaraki, JP;
Yoshiyuki Shimizu, Osaka, JP;
Yoshihiro Kawakami, Hyogo, JP;
Koji Kato, Ibaraki, JP;
Yutaka Naitoh, Hyogo, JP;
Tomohiro Kubota, Osaka, JP;
Tomofumi Yoshida, Ibaraki, JP;
Kenzo Tatsumi, Osaka, JP;
Hirobumi Ooyoshi, Ibaraki, JP;
Yoshiyuki Shimizu, Osaka, JP;
Yoshihiro Kawakami, Hyogo, JP;
Koji Kato, Ibaraki, JP;
Yutaka Naitoh, Hyogo, JP;
Ricoh Company, Limited, Tokyo, JP;
Abstract
A toner cartridge is configured by integrally arranging a fresh toner storing chamber and a residual toner collection chamber. Fresh toner is filled in the fresh toner storing chamber through a fresh toner filling opening. Residual toner is conveyed in the residual toner collection chamber through a residual toner conveying opening. Two residual toner discharging openings are created in the residual toner collection chamber through which the residual toner is discharged.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile