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:
Aug. 09, 2011
Filed:
Jul. 20, 2006
Applicants:
Naoyuki Shigemoto, Osaka, JP;
Jun Katayama, Yao, JP;
Inventors:
Naoyuki Shigemoto, Osaka, JP;
Jun Katayama, Yao, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A62B 7/08 (2006.01); B01D 39/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
There are provided a sirocco fan () and a filter unit (). Filter unit () includes a deodorization filter (), a filter () for removing an organic matter containing an aldehyde group, and an antibacterial/dust filter (). Deodorization filter () contains a carbon monoxide removing catalyst.