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:
Dec. 23, 2003
Filed:
Feb. 27, 2002
Yasuhiro Uehara, Ashigarakami-gun, JP;
Kanji Oka, Ashigarakami-gun, JP;
Shigehiko Haseba, Ebina, JP;
Fuji Xerox Co., Ltd., Tokyo, JP;
Abstract
There are provided (1) a magnetic coil in which magnetic particles form an aggregate and the aggregate of the magnetic particles is disposed in a vessel while the magnetic particles are keeping a particle state, (2) a magnetic field shield member for shielding magnetic field generated from a magnetic field generation member, the magnetic field shield member in which magnetic particles form an aggregate and the aggregate of the magnetic particles is disposed in a vessel while the magnetic particles are keeping a particle state, and an electrophotographic apparatus using them.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile