Patents by Inventor James G. Barton

James G. Barton 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).

  • Squeegee holder
    Patent number: 4122771
    Abstract: A squeegee blade for a thick film printing apparatus is held between horizontally compressing holder plates. One of the holder plates is integrally formed with a member for attachment to the pressure printing apparatus. The other holder plate attaches to the first one. The squeegee presents a sharp corner edge exposed from the holding plates and provision is made for varying the angle of attack for different inks used in the film printing process.
    Type: Grant
    Filed: April 13, 1977
    Date of Patent: October 31, 1978
    Assignee: General Dynamics
    Inventors: James G. Barton, James R. Ford