Patents by Inventor John J. Deer

John J. Deer 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: 4878379
    Abstract: A rheometer having relatively movable shearing elements (4,5) for imposing shear forces on a sample of material placed between such elements, is provided with heating means comprising an induction heating coil (18) heated to permit induction heating of the elements (4,5) during use.
    Type: Grant
    Filed: June 3, 1987
    Date of Patent: November 7, 1989
    Assignee: Carri-Med Ltd.
    Inventor: John J. Deer