Patents by Inventor Justin Stefanko

Justin Stefanko 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).

  • Publication number: 20230257965
    Abstract: Systems and methods for power machine drive control are provided. The drive control system can include a foot input and a hand input in an operator station of a compact tractor that can each be configured to independently provide forward and reverse (or other) drive commands. In addition, a hydraulic control systems and methods for work element operations of a power machine are provided. Functions of an implement can be configured to operate based on inputs from a dual-axis joystick. The dual-axis control over an implement provides a first function (e.g., a lift function) to remain in a float configuration while allowing the operator to command a second function (e.g., a tilt function).
    Type: Application
    Filed: February 15, 2023
    Publication date: August 17, 2023
    Inventors: Ronald Hansen, Justin Stefanko, Casey Imhoff, Ian Wilcox, Paul Vetter