Patents by Inventor Heinz Von Olnhausen

Heinz Von Olnhausen 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: 7186453
    Abstract: A resilient floor covering with a regenerative, dirt-repellent surface contains a matrix based on natural and/or synthetic materials and at least one substance that is capable of migrating within the matrix and the amount of the substance is in excess of its compatibility in the matrix. The resilient floor covering according to the invention preferably has an embossed surface and a matrix, into which a particulate material with greater hardness than that of the matrix is incorporated. The floor covering is characterized by improved soiling behavior and increased wear resistance.
    Type: Grant
    Filed: December 2, 2003
    Date of Patent: March 6, 2007
    Assignee: AWI Licensing Company
    Inventors: Hanns-Joerg Mauk, Heinz von Olnhausen, Peter Petzold, Siegfried Reichert
  • Publication number: 20040161588
    Abstract: A resilient floor covering with a regenerative, dirt-repellent surface contains a matrix based on natural and/or synthetic materials and at least one substance that is capable of migrating within the matrix and the amount of the substance is in excess of its compatibility in the matrix. The resilient floor covering according to the invention preferably has an embossed surface and a matrix, into which a particulate material with greater hardness than that of the matrix is incorporated. The floor covering is characterized by improved soiling behavior and increased wear resistance.
    Type: Application
    Filed: December 2, 2003
    Publication date: August 19, 2004
    Inventors: Hanns-Joerg Mauk, Heinz von Olnhausen, Peter Petzold, Siegfried Reichert
  • 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