Patents by Inventor John D. Skewis

John D. Skewis 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).

  • Photopolymerizable composition containing chlorosulfonated polyethylene
    Patent number: 4265986
    Abstract: A photopolymer elastomeric article designed to be used primarily in a flexographic printing system comprising three constituents: a chlorosulfonated polyethylene polymer matrix, a photopolymerizable, ethylenically unsaturated crosslinking agent, as typified by esters of acrylic or methacrylic acid and a photoinitiator, which is a compound, which when irradiated, will initiate polymerization and/or crosslinking.
    Type: Grant
    Filed: November 21, 1979
    Date of Patent: May 5, 1981
    Assignee: Uniroyal, Inc.
    Inventors: Deborah L. Allen, Milton Farber, John D. Skewis