Patents by Inventor Lowell Frank Johnson

Lowell Frank Johnson 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).

  • Foamed composites and methods for making same
    Patent number: 6890965
    Abstract: Foamable compositions are provided including a polymeric component, an encapsulated foaming component in an amount effective in foaming the foamable composition and a wood component in an amount effective as a filler in a foamed composition obtained from the foamable composition. Foamed compositions and methods of producing foamed positions are also provided.
    Type: Grant
    Filed: July 2, 2002
    Date of Patent: May 10, 2005
    Assignees: Hughes Processing, INC, Jet Plastics, Inc.
    Inventors: Lowell Frank Johnson, Roderick E. Hughes