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:
May. 14, 1991
Filed:
Feb. 24, 1989
Applicant:
Inventor:
Yoichi Hirai, Aichi, JP;
Assignee:
Tokai Kogyo Co., Ltd., Aichi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61L / ;
U.S. Cl.
CPC ...
422121 ; 422122 ; 422124 ; 4221863 ;
Abstract
A sterilizing/deodorizing apparatus having a fan for creating an air flow in one direction in a box-like body. The body has divided air passages, one of the air passages having an ozonizer and an air-permeable ozone-decomposing catalyzer, and the other air passage simply allowing untreated air to flow therethrough.