Patents by Inventor James Ryken

James Ryken 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).

  • Joystick device
    Publication number: 20050068295
    Abstract: A joystick device is provided that is in electronic communication with a remotely located main electronic controller used to control heavy machinery and the like. The joystick device includes a base assembly having a first microprocessor in electronic communication with the main electronic controller. The joystick device also includes a grip assembly pivotally connected to the base assembly. The grip assembly includes a plurality of input buttons and a second microprocessor in electronic communication with the first microprocessor. The joystick device further includes sensing elements that detect movement of the joystick device.
    Type: Application
    Filed: May 18, 2004
    Publication date: March 31, 2005
    Applicant: Sauer-Danfoss Inc.
    Inventors: Joseph Schottler, James Ryken