Patents by Inventor David Robert Natzke

David Robert Natzke 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: 10974574
    Abstract: A screen assembly for a work vehicle cab includes a screen configured to cover at least a portion of an opening in the work vehicle cab. The screen assembly also includes a frame having at least one window channel and a screen channel. The at least one window channel is configured to support at least one window, the screen channel is configured to receive the screen, and the frame extends about a portion of a periphery of the opening.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: April 13, 2021
    Assignee: CNH Industrial America LLC
    Inventors: Daniel Owen Seacat, David Robert Natzke
  • Publication number: 20200332496
    Abstract: A dual mode control system for a work vehicle includes a hydraulic system configured to drive a first attachment and a second attachment of the work vehicle. The hydraulic system includes a hydraulic pump driven by an engine of the work vehicle, a fluid delivery system having a plurality of flow paths configured to receive a fluid flow from the hydraulic pump, and a valve assembly that is coupled to the fluid delivery system. The dual mode control system also includes a controller that is configured to receive an instruction to operate in a first mode to drive the first attachment or to operate in a second mode to drive the second attachment. In response to the instruction, the controller is configured to control the valve assembly, select an operational profile for the engine, and control the engine in accordance with the operational profile.
    Type: Application
    Filed: April 16, 2019
    Publication date: October 22, 2020
    Inventors: David Robert Natzke, Brady Dorr Lewis
  • Publication number: 20190152300
    Abstract: A screen assembly for a work vehicle cab includes a screen configured to cover at least a portion of an opening in the work vehicle cab. The screen assembly also includes a frame having at least one window channel and a screen channel. The at least one window channel is configured to support at least one window, the screen channel is configured to receive the screen, and the frame extends about a portion of a periphery of the opening.
    Type: Application
    Filed: November 17, 2017
    Publication date: May 23, 2019
    Inventors: Daniel Owen Seacat, David Robert Natzke