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:
Jan. 07, 2003
Filed:
May. 11, 2001
Shougo Sato, Nagoya, JP;
Takeshi Fuwazaki, Nagoya, JP;
Brother Kogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
A first paper-dust removing device is provided to mainly remove pulp fibers of the paper dust. The first paper-dust removing device is located downstream from a transfer position in the photosensitive drum rotating direction. A second paper-dust removing device is provided to mainly remove talc in the paper dust. The second paper-dust removing device may be located downstream from the first paper dust removing device in the photosensitive drum rotating direction or upstream from the transfer position in the sheet conveying direction along the sheet transport path. An additional first paper-dust removing device may be located upstream from the transfer position in the sheet conveying direction along the sheet transport path.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile