Patents by Inventor Linwood A. Walters

Linwood A. Walters 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).

  • Adhesion of phenolics to copper
    Patent number: 4281044
    Abstract: The bonding of phenolic resins and phenolic molding materials to copper is significantly improved by the addition to the phenolic material of elemental sulfur in a weight percentage from 0.005% to 1%, the weight percentage of sulfur being preferably from 0.01% to 0.2%.
    Type: Grant
    Filed: June 29, 1979
    Date of Patent: July 28, 1981
    Assignee: Rogers Corporation
    Inventors: Linwood A. Walters, J. Mark Mersereau