Patents by Inventor Ronald P. Seymour

Ronald P. Seymour 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).

  • Three roll coating machine with pneumatic and micro controlled offset roll
    Patent number: 5117768
    Abstract: This invention relates to an improved three roll coating machine that is useful in coating various substrates with various coating materials. The key to the improvement in the machine is the use of a pneumatically controlled application blade in conjunction with a new and novel pneumatically and micro controlled offset roller.
    Type: Grant
    Filed: February 25, 1991
    Date of Patent: June 2, 1992
    Assignee: Euclid Tool & Machine Co.
    Inventor: Ronald P. Seymour
  • Apparatus useful in devices for controlling the thickness of coating applied to a substrate
    Patent number: 4913084
    Abstract: What is disclosed is a coating machine for paper and like materials wherein the coating machine has as its novel feature a pneumatically controlled knife blade assembly which allows for the coating of thin, uniform coatings.
    Type: Grant
    Filed: April 19, 1989
    Date of Patent: April 3, 1990
    Inventor: Ronald P. Seymour