Patents by Inventor Mark Krejchi

Mark Krejchi 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).

  • Polymeric foam substrate and its use as in combination with decorative surfaces
    Patent number: 6139945
    Abstract: A polymeric foam composition is provided for use as a substrate in decorative compositions having at least one decorative layer on the substrate, wherein the substrate is prepared by foaming a composition made of (i) a resin matrix of one or more polymers selected from acrylonitrile-butadiene-styrene (ABS) polymers, polycarbonates, polystyrenes, polyphenylene oxide and polyvinyl chloride polymers, preferably obtained from recycled plastics, and (ii) a filler, using one or more blowing agents. The resulting foam composition has physical and mechanical properties sufficient for its use in place of fiberboard or particle board in the preparation of various laminate based decorative products, such as laminate flooring, solid surface laminates, countertops, etc.
    Type: Grant
    Filed: November 25, 1997
    Date of Patent: October 31, 2000
    Assignee: Premark RWP Holdings, Inc.
    Inventors: Mark Krejchi, Robson Mafoti, Tony Oriseh, Jim Gonzales, Mike Ingrim