Patents by Inventor Kevin E. Keogh

Kevin E. Keogh 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).

  • Shape dispensing of photopolymer
    Patent number: 4246335
    Abstract: A device and method for accurately dispensing liquid photopolymer in accurate predetermined configuration to form a printing plate blank. The device gravity feeds the photopolymer from a first manifold through capillary tubes to a second manifold machined in an elongated member together with a doctor blade portion, laying down a carefully sculptured sheet. The sheet is formed into a printing plate upon exposure to actinic light through an indicia carrying negative. The invention may have other applications.
    Type: Grant
    Filed: April 9, 1979
    Date of Patent: January 20, 1981
    Assignee: W. R. Grace & Co.
    Inventors: Kevin E. Keogh, John J. Zimmer