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:
Feb. 12, 2013
Filed:
Sep. 09, 2010
Applicants:
David Swain, Palm Harbor, FL (US);
MA Shangfu, Xiamen, CN;
Inventors:
David Swain, Palm Harbor, FL (US);
Ma Shangfu, Xiamen, CN;
Assignee:
Paragon Water Systems, Inc., Clearwater, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 27/00 (2006.01); B01D 35/00 (2006.01); C02F 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A water filter system including a filter housing having a filter element for filtering impurities from water and a ventilation stack movably connected to the filter housing for adjusting a position of the stack relative to a level of the water to release air from the water trapped by the filter element during filtration.