Patents by Inventor Richard H. Pangretic, Jr.

Richard H. Pangretic, Jr. 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).

  • Three position actuator arrangement
    Patent number: 5067323
    Abstract: Actuator (14) drives inlet vanes (22) selectively to three positions, using high (58) and low (56) pressure fuel as the driving medium. Each of the three position is externally adjustable (94, 92, 68). An overboard leak path (86) is provided at the most often sliding seal.
    Type: Grant
    Filed: June 13, 1990
    Date of Patent: November 26, 1991
    Assignee: United Technologies Corporation
    Inventors: Keith N. Bennett, Richard H. Pangretic, Jr.