Patents by Inventor John B. Minnich

John B. Minnich 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).

  • Power turbine support
    Patent number: 4245951
    Abstract: A gas turbine engine power turbine support structural nozzle includes a nozzle ring with an annular outer shroud and an inboard blade platform having a plurality of cast nozzle vanes therebetween located at circumferentially spaced points for directing motive fluids through the turbine; the support includes bearing oil and air coolant annuli.
    Type: Grant
    Filed: April 26, 1978
    Date of Patent: January 20, 1981
    Assignee: General Motors Corporation
    Inventor: John B. Minnich