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.:

US 7022222 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 04, 2006

Filed:

May. 17, 2004
Applicant:

E. Craig Jowett, Rockwood, Ontario, CA;

Inventor:

E. Craig Jowett, Rockwood, Ontario, CA;

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 3/28 (2006.01);
U.S. Cl.
CPC ...
Abstract

In place of a conventional septic tank, wastewater undergoes anaerobic treatment and settlement in a treatment-pipe. The treatment-pipe has a long/narrow configuration. End chambers provide inlet and outlet ports, a sump for collecting settled-out solids, and sealing attachments for the treatment-pipe itself.


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