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. 08, 2015
Filed:
Aug. 22, 2011
Applicants:
Eugene A. Fitzgerald, Windham, NH (US);
Ya-hong Xie, Dana Point, CA (US);
Thomas Langdo, Cambridge, MA (US);
Richard Renjilian, Gurnee, IL (US);
Carl V. Thompson, Acton, MA (US);
Inventors:
Eugene A. Fitzgerald, Windham, NH (US);
Ya-Hong Xie, Dana Point, CA (US);
Thomas Langdo, Cambridge, MA (US);
Richard Renjilian, Gurnee, IL (US);
Carl V. Thompson, Acton, MA (US);
Assignee:
THE WATER INITATIVE, LLC, Boca Raton, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 27/14 (2006.01); B01D 36/02 (2006.01); C02F 1/00 (2006.01); C02F 9/00 (2006.01); G01N 33/18 (2006.01); C02F 1/28 (2006.01); C02F 1/68 (2006.01); C02F 101/10 (2006.01);
U.S. Cl.
CPC ...
C02F 1/004 (2013.01); B01D 27/146 (2013.01); C02F 1/003 (2013.01); C02F 1/008 (2013.01); C02F 1/281 (2013.01); C02F 1/283 (2013.01); C02F 1/68 (2013.01); C02F 1/688 (2013.01); C02F 2101/103 (2013.01);
Abstract
Water purification system comprising filtration media sized with respect to each other to allow a first contaminant in the water to saturate the first medium with a delay prior to saturation of the second medium with a second contaminant.