Patents by Inventor Tilman Griesinger

Tilman Griesinger 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: 6224804
    Abstract: The present invention relates to a floor covering that causes essentially no unpleasant odors and/or health damaging emissions and which furthermore shows no signs of discoloration by aging for a lengthy time period, as well as a method for manufacturing the floor covering.
    Type: Grant
    Filed: December 8, 1998
    Date of Patent: May 1, 2001
    Assignee: DLW Aktiengesellschaft
    Inventors: Karl-Heinz Schwonke, Tilman Griesinger, Bernd Fischer, Heinz Von Olnhausen