Patents by Inventor Keith Henningsgard

Keith Henningsgard 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).

  • Patent number: 11541742
    Abstract: A mobile omnidirectional device having a base support, four wheels pivotally connected to the base support, each wheel being driven by a drive motor, a controller for individually controlling each of the drive motors, and a power source for powering the controller and the drive motors. The device provides a zero inch turning radius and can be configured as a jib hoist or a rolling transportation cart.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: January 3, 2023
    Assignee: Northern Valley Machine Inc.
    Inventors: Keith Henningsgard, Frank Walski, Paul Olson
  • Publication number: 20200156459
    Abstract: A mobile omnidirectional device having a base support, four wheels pivotally connected to the base support, each wheel being driven by a drive motor, a controller for individually controlling each of the drive motors, and a power source for powering the controller and the drive motors. The device provides a zero inch turning radius and can be configured as a jib hoist or a rolling transportation cart.
    Type: Application
    Filed: November 15, 2019
    Publication date: May 21, 2020
    Applicant: Northern Valley Machine Inc.
    Inventors: Keith Henningsgard, Frank Walski, Paul Olson