Patents by Inventor Gregory J. McKenzie

Gregory J. McKenzie 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: D331064
    Type: Grant
    Filed: May 18, 1990
    Date of Patent: November 17, 1992
    Assignee: Deere & Company
    Inventors: Tyrone A. Wilson, Gregory J. McKenzie