Patents by Inventor James Cooke

James Cooke 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).

  • Biological filter apparatus with multiple filter units
    Patent number: 6790653
    Abstract: Air laden with biodegradable volatile organic compounds is passed sequentially through a first filter bed containing a biologically inert filter media, a second filter bed containing a biologically active filter media, and a third filter bed containing a biologically inert filter media. Water is present in the biologically active filter media and the biologically inert filter media. Water that drains from the second filter bed is collected and supplied to the first filter bed. Water that drains from the third filter bed is collected and recirculated to the third filter bed.
    Type: Grant
    Filed: November 8, 2002
    Date of Patent: September 14, 2004
    Assignee: Bio-Reaction Industries, LLC
    Inventor: James A. Cooke
  • Biological filter apparatus with multiple filter units
    Publication number: 20030232424
    Abstract: Air laden with biodegradable volatile organic compounds is passed sequentially through a first filter bed containing a biologically inert filter media, a second filter bed containing a biologically active filter media, and a third filter bed containing a biologically inert filter media. Water is present in the biologically active filter media and the biologically inert filter media. Water that drains from the second filter bed is collected and supplied to the first filter bed. Water that drains from the third filter bed is collected and recirculated to the third filter bed.
    Type: Application
    Filed: November 8, 2002
    Publication date: December 18, 2003
    Inventor: James A. Cooke