Patents by Inventor Raymond C. Cresiski, Jr.

Raymond C. Cresiski, 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).

  • Fuel transfer system for aircraft
    Patent number: 4932609
    Abstract: Parallel transfer pumps (92, 94) operate to transfer fuel from auxiliary tanks (52, 60, 66) to the main tank (10). A pressure sensor (106) in the pump discharge line in combination with tank level rate mechanisms (86, 88, 90) sequences pumps (92, 92) and transfer valves (100, 102) if required, and confirms successful transfer or alarms when unsuccessful.
    Type: Grant
    Filed: February 27, 1989
    Date of Patent: June 12, 1990
    Assignee: United Technologies Corporation
    Inventors: Lawrence N. Secchiaroli, Raymond C. Cresiski, Jr., Thomas P. Wilson