Patents by Inventor Andrew Headon

Andrew Headon 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).

  • Tillage blade
    Patent number: D836138
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: December 18, 2018
    Inventors: John Mark Averink, Geof J. Gray, Adam Lehman, Andrew Headon, Matthew Mayer, Jacobus A. Rozendaal