Patents by Inventor Paul Martens

Paul Martens 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: 4860851
    Abstract: Acoustic damping is provided by a dimensionally-recoverable article, either in single layer or constrained-layer form. The single layer, or the damping layer of a constrained-layer article, comprises a mixture of a damping component (generally having a high tangent delta value) and a hold-out component (generally having a significant crystallinity).
    Type: Grant
    Filed: January 27, 1987
    Date of Patent: August 29, 1989
    Assignee: Raychem Corporation
    Inventors: David H. Krevor, Paul Martens