Patents by Inventor Shad Sargand

Shad Sargand has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Exfiltration apparatus
    Patent number: 9017550
    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.
    Type: Grant
    Filed: December 7, 2007
    Date of Patent: April 28, 2015
    Assignee: Ohio University
    Inventors: Gayle Mitchell, Shad Sargand
  • EXFILTRATION APPARATUS
    Publication number: 20080245710
    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.
    Type: Application
    Filed: December 7, 2007
    Publication date: October 9, 2008
    Applicant: OHIO UNIVERSITY
    Inventors: Gayle Mitchell, Shad Sargand