Patents by Inventor Jeffrey I. Lebowitz

Jeffrey I. Lebowitz 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).

  • Filter materials for adsorbing hydrocarbons
    Patent number: 7597745
    Abstract: A porous filter medium forms a filter or liner for extracting hydrocarbons from vapors emitted from a motorized vehicle, device or appliance fuel tank. The filter medium is a polymer network of a foam, nonwoven or collection of particles and has fine pore size and a butane working capacity (W/W %) of 4.0 percent or higher.
    Type: Grant
    Filed: April 3, 2006
    Date of Patent: October 6, 2009
    Assignee: Foamex Innovations Operating Company
    Inventors: Jeffrey I. Lebowitz, Joseph W. Lovette, Chiu Y. Chan