Patents by Inventor Joseph S. Bryner

Joseph S. Bryner 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).

  • Automatic grinding apparatus to control uniform specimen thicknesses
    Patent number: 4359840
    Abstract: This invention is directed to a new and improved grinding apparatus comprising (1) a movable grinding surface, (2) a specimen holder, (3) a displacing device for moving the holder and/or grinding surface toward one another, and (4) at least three devices for limiting displacement of the holder to the grinding surface.
    Type: Grant
    Filed: January 7, 1981
    Date of Patent: November 23, 1982
    Assignee: The United States of America as represented by the United States Department of Energy
    Inventor: Joseph S. Bryner