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:
Nov. 21, 2006
Filed:
Oct. 17, 2003
Applicant:
Hiroshi Mizusawa, Tokyo, JP;
Inventor:
Hiroshi Mizusawa, Tokyo, JP;
Assignee:
Ricoh Company, Ltd, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/02 (2006.01); G03G 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A cleaning apparatus includes a brush member to be brought into contact with a member to be cleaned to remove toner particles attached to the member. The brush member includes a conductive material.