Patents by Inventor Randall Donajkowski

Randall Donajkowski 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).

  • Positioner for mobile work platforms
    Patent number: 10738491
    Abstract: A land vehicle, is provided with a mobile work platform assembly with a platform mounted to the land vehicle, sized to receive an operator thereupon. A frame extends from the platform. A positioner assembly includes a guide mounted on the frame of the mobile work platform assembly. A carriage is provided on the guide for translation along the guide. Hardware is provided on the carriage to support a workpiece upon the carriage external of a perimeter of the frame. The carriage includes a brake assembly to position the carriage at various positions along the guide.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: August 11, 2020
    Assignee: Terex South Dakota, Inc.
    Inventors: James Donaldson, Andrew Olseene, Adam Hailey, Arturo Martinez, Randall Donajkowski