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. 28, 2004
Filed:
Mar. 02, 2001
Applicant:
Inventors:
Tatsuya Okayama, Wako, JP;
Atsushi Arisaka, Wako, JP;
Assignee:
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 5/000 ; B01D 5/334 ;
U.S. Cl.
CPC ...
B01D 5/000 ; B01D 5/334 ;
Abstract
An ozone purifying apparatus for a vehicle having a radiator. Ozone purifying catalysts are spread on the surface of the radiator. The amount of adhered matter adhering to the ozone purifying catalysts is estimated and the operating state of the ozone purifying catalysts is diagnosed according to the estimated amount of adhered matter.