Patents by Inventor CHAD L. HELLAND

CHAD L. HELLAND 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).

  • Mower deck leveling linkage
    Patent number: 11678605
    Abstract: A mower deck leveling linkage includes an eccentric leveling plate connecting between upper and lower linkages. The eccentric leveling plate pivots on an off-center axis to change the length of the linkage and level the mower deck.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: June 20, 2023
    Assignee: DEERE & COMPANY
    Inventors: Wesley E. Clontz, Chad L. Helland, Scott M. Johanek
  • MOWER DECK LEVELING LINKAGE
    Publication number: 20210352846
    Abstract: A mower deck leveling linkage includes an eccentric leveling plate connecting between upper and lower linkages. The eccentric leveling plate pivots on an off-center axis to change the length of the linkage and level the mower deck.
    Type: Application
    Filed: May 12, 2020
    Publication date: November 18, 2021
    Inventors: WESLEY E. CLONTZ, CHAD L. HELLAND, SCOTT M. JOHANEK