Patents by Inventor James H. Kareis

James H. Kareis 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).

  • Patent number: H978
    Abstract: A table for use in a hot cell or similar controlled environment for use in examining specimens. The table has a movable table top that can be moved relative to a table frame. A shaft is fixedly mounted to the frame for axial rotation. A shaft traveler having a plurality of tilted rollers biased against the shaft is connected to the table top such that rotation of the shaft causes the shaft traveler to roll along the shaft. An electromagnetic drive is connected to the shaft and the frame for controllably rotating the shaft.
    Type: Grant
    Filed: April 27, 1990
    Date of Patent: November 5, 1991
    Assignee: The United States of America as represented by the United States Department of Energy
    Inventors: Peter S. Gaal, Lino P. Ebejer, James H. Kareis, Gary L. Schlegel