Patents by Inventor Richard R. Courcy

Richard R. Courcy 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).

  • Transmission fluid exchange apparatus
    Patent number: 5361870
    Abstract: A tank structure is arranged to include a piston within the tank structure to divide the tank to a first and second chamber, wherein the first chamber is arranged to receive used transmission fluid and simultaneously direct fresh transmission fluid into an associated transmission pressure line.
    Type: Grant
    Filed: September 13, 1993
    Date of Patent: November 8, 1994
    Inventor: Richard R. Courcy