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:
Jun. 23, 1998
Filed:
Jul. 15, 1996
T Gig Drewery, Kountze, TX (US);
Other;
Abstract
A wastewater filter having a fluid inlet, a fluid outlet, a first body portion connected to the fluid inlet, a second body portion connected to the first body portion, a filter support disposed in the second body portion between the first body portion and the fluid outlet, and a particulate filter material filling an area between the second body portion and the filter support and extending into the first body portion. The filter support has a plurality of openings formed therein. The total area of the plurality of openings is greater than a horizontal cross-sectional area of the particulate filter material in the first body portion. The particulate filter material filters wastewater passing therethrough.