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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 9017550 B1

PDFFull Text
Date of Patent:
Apr. 28, 2015

Filed:

Dec. 07, 2007

Exfiltration apparatus

Applicants:

Gayle Mitchell, Athens, OH (US);

Shad Sargand, Athens, OH (US);

Inventors:

Gayle Mitchell, Athens, OH (US);

Shad Sargand, Athens, OH (US);

Assignee:

Ohio University, Athens, OH (US);

Attorney:

Calfee, Halter & Griswold LLP

Primary Examiner:

Lore Jarrett

Assistant Examiner:

Patrick Orme

Int. Cl.
CPC ...
C02F 1/28 (2006.01); E03F 5/16 (2006.01); E03F 1/00 (2006.01); E03F 5/04 (2006.01); C02F 1/00 (2006.01); C02F 103/00 (2006.01);
U.S. Cl.
CPC ...
C02F 1/288 (2013.01); C02F 1/001 (2013.01); C02F 1/281 (2013.01); C02F 1/283 (2013.01); C02F 2103/001 (2013.01); E03F 1/00 (2013.01); E03F 5/0404 (2013.01);
Abstract

An exfiltration apparatus for removing contaminants from a fluid, the exfiltration apparatus including a housing defining a fluid flow path and having a first filter/sorptive layer positioned within a first portion of the housing and a second filter/sorptive layer positioned within a second portion of the housing. The first portion of the housing and the first filter/sorptive layer are removable as a unit from the second portion of the housing. The exfiltration apparatus may also include a container positioned within the second filter/sorptive layer and a third filter/sorptive layer disposed within the container. The exfiltration apparatus may also include a container defining a fluid retaining chamber. The chamber may be generally positioned between the first filter/sorptive layer and the second filter/sorptive layer.

Find Patent Forward Citations

Mitchell, Gayle. (2015). Exfiltration apparatus (U.S. Patent No. 9017550). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9017550

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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