Patents by Inventor James H. Rowlee

James H. Rowlee 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).

  • Internal line hydraulic fluid pressure transmission recalibration unit
    Patent number: 5365437
    Abstract: An electronic device for modifying the calibration of the electronic control system of a modern electronic transmission. An analog processor monitors an electrical current indicating the internal line hydraulic fluid pressure of the transmission and the throttle output of an engine associated with the transmission to detect deficiencies in the internal line hydraulic fluid pressure of the transmission. Further, upon the detection of deficiencies in the internal line hydraulic fluid pressure, the analog processor alters the electronic feedback between the electronic control system and an electronic pressure valve responsible for regulating the internal line hydraulic fluid pressure to increase the internal line hydraulic fluid pressure.
    Type: Grant
    Filed: July 2, 1991
    Date of Patent: November 15, 1994
    Assignee: Gale Banks Engineering
    Inventors: Peter T. Cunningham, James H. Rowlee