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:
Mar. 16, 2010
Filed:
Mar. 13, 2008
Applicants:
Yongjian Sun, Clifton, VA (US);
Yan Wang, Nanjing, CN;
Inventors:
Yongjian Sun, Clifton, VA (US);
Yan Wang, Nanjing, CN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 35/05 (2006.01); C02F 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A water treatment apparatus includes a float configured to float on the surface of a water body, a first fluid channel coupled to the float and configured to circulate contaminated water in the water body, and a second fluid channel coupled to the float and configured to filter contaminated water in the water body. A fluid transport apparatus can draw the contaminated water through the first fluid channel at a first flow rate and through the second fluid channel at a second flow rate.