Patents by Inventor Peter Leavesley

Peter Leavesley 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).

  • Pleated multi-layer filter media and cartridge
    Publication number: 20060107639
    Abstract: A pleated filter element includes a composite depth filter medium formed into a plurality of pleats. The composite depth filter medium includes a plurality of depth filter media layers. Each of the plurality of depth filter media layers includes adsorber particulate matter. Each of the plurality of depth filter media layers may have a thickness less than about 1300 microns. The plurality of depth filter media layers may have at least 50% by weight of adsorber particulate matter.
    Type: Application
    Filed: October 14, 2005
    Publication date: May 25, 2006
    Inventors: Thomas Hamlin, Gokhan Kuruc, Peter Leavesley, Richard Sale