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. 12, 2005
Filed:
Jun. 03, 2003
Applicant:
Sadao Odajima, Kadoma, JP;
Inventor:
Sadao Odajima, Kadoma, JP;
Assignee:
Yamato Koubo Ltd., Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
B03C003/155 ;
U.S. Cl.
CPC ...
Abstract
An air filter in which a thick sheet of textile of three-dimensionally knitted synthetic fiber thread is sliced at a middle position in a thickness direction and separated into a front face and a rear face. The front face or the rear face is one face side, and many short fibers are protruding from another face side. Further, the air filter is electrified as a whole.