Patents by Inventor Ivan Rogers

Ivan Rogers 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).

  • Concave support and adjusment system for combine harvester
    Patent number: 11856893
    Abstract: A rotary thresher for a combine harvester including at least a first concave and a second concave, which may be rotated around a rotor to move to or from a threshing position or one or more of one or more resting positions. The concaves are mounted in a frame that is configured to rotate around the rotor such that the second concave moves during rotation from a first resting position to the threshing position while the first concave is moved from the threshing position to a second resting position.
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: January 2, 2024
    Assignee: AGCO Corporation
    Inventors: Joseph Mark Biggerstaff, Ivan Rogers
  • CONCAVE CHANGE SYSTEM
    Publication number: 20210068344
    Abstract: A rotary thresher for a combine harvester including a plurality of concaves which may be rotated around a rotor to move to or from a threshing position or one or more of one or more resting positions.
    Type: Application
    Filed: February 26, 2019
    Publication date: March 11, 2021
    Inventors: Joseph Mark Biggerstaff, Ivan Rogers