Patents by Inventor Paul H. Nagel

Paul H. Nagel 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).

  • Clamp arrangement
    Patent number: 3958418
    Abstract: A clamp arrangement clamping a thermal reactor to a rotary engine comprising a clamp member that is first connected by spherically seating fasteners to the engine so as to pivot to receive the reactor which then makes these fasteners inaccessible and wherein additional fasteners are then employed at readily accessible locations to apply distributed load on the clamp member to tightly clamp the reactor to the engine.
    Type: Grant
    Filed: September 3, 1974
    Date of Patent: May 25, 1976
    Assignee: General Motors Corporation
    Inventors: Walter C. Heidacker, Paul H. Nagel