Patents by Inventor Stanley J. Jeziorski

Stanley J. Jeziorski 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).

  • Directional control system for a tractor transmission
    Patent number: 4966044
    Abstract: A single lever directional control system for positively conditioning a tractor transmission for either a forward or reverse mode of operation. The control system includes a controller for engaging the transmission in either of two modes of operation as a function of the electrical signals directed to the controller, an electrical switch for directing electrical signals to the controller as a function of the operative state of the switch, and an over-center control lever for controlling the operative state of the switch. The over-centering of the control lever positively positions the lever in either of two positions corresponding to the two modes of operation of the transmission. Precise shifting of the transmission is facilitated by configuring the control lever for movement in two distinct directions of movement to shift the transmission.
    Type: Grant
    Filed: May 30, 1989
    Date of Patent: October 30, 1990
    Assignee: J. I. Case Company
    Inventors: Barry A. Bowman, Stanley J. Jeziorski, Francis A. Peterson, Ralph D. Price