Patents by Inventor Jesse A. Cram

Jesse A. Cram 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).

  • Lifting device
    Patent number: 4763761
    Abstract: A lifting device for lifting automobiles and similar loads wherein substantially equal loads are applied to both sides of the load and wherein an additional force is applied to the heavier side when the load is unevenly distributed. All power and compensating lines are connected over the load, leaving the area under the load free and available for auxiliary equipment.
    Type: Grant
    Filed: February 27, 1987
    Date of Patent: August 16, 1988
    Inventors: Millard F. McKinsey, David L. Knoebel, Jesse A. Cram, Larry N. Kilburg