Patents by Inventor Ralph McGarth

Ralph McGarth 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: 5897932
    Abstract: An enhanced thermal insulation vacuum panel is provided. The enhanced panel comprises a thermal insulation vacuum panel formed in part by an envelope having an outer periphery and framing structure secured to at least a portion of the outer periphery of the panel.
    Type: Grant
    Filed: August 28, 1997
    Date of Patent: April 27, 1999
    Assignee: Owens Corning Fiberglas Technology, Inc.
    Inventors: Ralph McGarth, Ralph Jutte