Patents by Inventor James Leake Frier, Jr.

James Leake Frier, Jr. 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).

  • Patent number: 6447574
    Abstract: Pollutant molecules and/or particles are removed from a stream of polluted gas utilizing moisture-containing sonic or supersonic shock waves passing through the stream of polluted gas stream to alter, change, modify, grow or otherwise change the molecules and/or particles to render then removable or separable from the gas stream.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: September 10, 2002
    Assignee: Global Clean Air, Inc.
    Inventors: James Leake Frier, Jr., Malley R. Bass, Thomas K. Ewan