Patents by Inventor Kevin A. Thelen

Kevin A. Thelen 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: 20240065254
    Abstract: A spray boom assembly includes a first boom frame and a second boom frame pivotally coupled via a hinge assembly to the first boom frame about a pivot axis. The spray boom also includes an actuator assembly for pivoting the second boom frame relative to the first boom frame. The hinge assembly includes a first joint location, a second joint location, a third joint location, a fourth joint location, and a fifth joint location. A first end of the actuator assembly is coupled to the hinge assembly at the fourth joint location and a second end thereof is coupled to the first boom frame at a sixth joint location. A spherical joint is located at at least three of the first, second, third, fourth, fifth and sixth joint locations.
    Type: Application
    Filed: August 23, 2022
    Publication date: February 29, 2024
    Inventors: Kody E. Oppedahl, Thomas G. Bartlett, Kevin A. Thelen, Daniel J. Koenen, Michael J. Sukalski
  • Publication number: 20230320259
    Abstract: An information map is obtained by an agricultural system. The information map maps values of a characteristic at different geographic locations in a worksite. An in-situ sensor detects nutrient values as a mobile material application machine operates at the worksite. A predictive map generator generates a predictive map that maps predictive nutrient values at different geographic locations in the worksite based on a relationship between values of the characteristic in the information map and nutrient values detected by the in-situ sensor. The predictive map can be output and used in automated machine control.
    Type: Application
    Filed: April 8, 2022
    Publication date: October 12, 2023
    Inventors: Nathan R. Vandike, Bhanu Kiran Reddy Palla, Federico Pardina-Malbran, Travis J. Auderer, Kevin A. Thelen, Noel W. Anderson
  • Publication number: 20230309542
    Abstract: An information map is obtained by an agricultural system. The information map maps characteristic values at different geographic locations in a worksite. An in-situ sensor detects values of a crop characteristic as a mobile machine operates at the worksite. A predictive map generator generates a predictive map that maps predictive values of the crop characteristic at different geographic locations in the worksite based on a relationship between the values of the characteristic in the information map and the values of the crop characteristic detected by the in-situ sensor. The predictive map can be output and used in automated machine control.
    Type: Application
    Filed: March 31, 2023
    Publication date: October 5, 2023
    Inventors: Travis J. AUDERER, Nathan R. VANDIKE, Kevin A. THELEN, Richard A. HUMPAL, Bhanu Kiran Reddy PALLA
  • Patent number: 10293755
    Abstract: A handrail system for a work vehicle has a handrail including a first rail member configured to extend in first direction and a second rail member coupled to the first rail member and configured to extend in a second direction substantially perpendicular to the first direction. The handrail system also has a fold structure configured to couple the handrail to the work vehicle and move the handrail between an upright position and a folded position with respect to the work vehicle. When in the folded position, the handrail has a support surface that is elevated along a central area of the handrail higher than at least one side of the handrail.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: May 21, 2019
    Assignee: DEERE & COMPANY
    Inventors: William A. Brett, Kevin A. Thelen
  • Publication number: 20170313255
    Abstract: A handrail system for a work vehicle has a handrail including a first rail member configured to extend in first direction and a second rail member coupled to the first rail member and configured to extend in a second direction substantially perpendicular to the first direction. The handrail system also has a fold structure configured to couple the handrail to the work vehicle and move the handrail between an upright position and a folded position with respect to the work vehicle. When in the folded position, the handrail has a support surface that is elevated along a central area of the handrail higher than at least one side of the handrail.
    Type: Application
    Filed: March 21, 2017
    Publication date: November 2, 2017
    Inventors: William A. Brett, Kevin A. Thelen