Patents by Inventor Peter Petzold

Peter Petzold 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).

  • Resilient floor covering with regenerative, dirt-repellent surface
    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
  • Resilient floor covering with regenerative, dirt-repellent surface
    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