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:
Jul. 08, 2008
Filed:
Apr. 29, 2004
Applicants:
Joseph M. Bonazza, Tarentum, PA (US);
Donald J. Mccarty, Elizabethtown, PA (US);
Navin Kadakia, Bridgeville, PA (US);
David C. Slack, Tampa, FL (US);
Inventors:
Joseph M. Bonazza, Tarentum, PA (US);
Donald J. McCarty, Elizabethtown, PA (US);
Navin Kadakia, Bridgeville, PA (US);
David C. Slack, Tampa, FL (US);
Assignee:
Tetra Process Technologies Seven Trent Services Company, Tampa, FL (US);
Primary Examiner:
Int. Cl.
CPC ...
C02F 3/00 (2006.01); B01D 29/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system () comprising multiple units (-) and method for filtration of wastewater () is disclosed. Simultaneous denitrification of a single filter unit and normal filtration of the remaining filter units is provided for. Separate flow control systems () are described.