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 8974662 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 10, 2015

Filed:

Mar. 19, 2012
Applicant:

William J Gannon, Northford, CT (US);

Inventor:

William J Gannon, Northford, CT (US);

Assignee:

Other;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D 24/02 (2006.01); B01D 24/48 (2006.01); B01D 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An apparatus for and method of filtering hydrocarbon contaminated water, which is used in a system requiring a pump to lift low lying hydrocarbon contaminated liquids from said pump through a filtration system which lifts and completely filters all debris and hydrocarbons from said liquid.


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