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:
Sep. 21, 2004
Filed:
May. 28, 2002
Applicant:
Inventor:
Toshihiro Takahashi, Tokyo, JP;
Assignee:
Aoki Electric Ind. Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 3/06 ;
U.S. Cl.
CPC ...
C02F 3/06 ;
Abstract
A waste water treatment apparatus has a reactor in which humus-containing pellets are packed, and a water storage tank in which the reactor is installed. The reactor is installed in plurality in the water storage tank and any of a plural of the reactor and pellet-packed structure attached to the respective reactor is adapted to be removable from the water storage tank