Patents by Inventor Gino DiPace

Gino DiPace 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).

  • Rotary machine apex seal
    Patent number: 3937603
    Abstract: A rotary machine multi-piece apex seal arrangement having two arcuate main body segments with sliding tongue and slot engagement which are biased to pivot in opposite directions to engage an internal peripheral wall of the machine by a single spring that is positioned by a bar sliding on this wall and also having end segments that are wedged against the main body segments by the same spring to engage oppositely facing end walls in the machine.
    Type: Grant
    Filed: August 29, 1974
    Date of Patent: February 10, 1976
    Assignee: General Motors Corporation
    Inventors: Leonard F. Kopich, Gino DiPace