Patents by Inventor John M. Zeni

John M. Zeni 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).

  • Work vehicle ballast
    Patent number: D436969
    Type: Grant
    Filed: July 8, 1999
    Date of Patent: January 30, 2001
    Assignee: Case Corporation
    Inventors: Kenneth A. Moehle, Darrel J. Svendsen, John M. Zeni
  • Work vehicle body
    Patent number: D439586
    Type: Grant
    Filed: July 8, 1999
    Date of Patent: March 27, 2001
    Assignee: Case Corporation
    Inventors: Kenneth A. Moehle, Darrel J. Svendsen, John M. Zeni
  • Work vehicle fuel tank
    Patent number: D441710
    Type: Grant
    Filed: July 8, 1999
    Date of Patent: May 8, 2001
    Assignee: Case Corporation
    Inventors: Kenneth A. Moehle, Darrel J. Svendsen, John M. Zeni
  • Work vehicle cab
    Patent number: D424580
    Type: Grant
    Filed: July 8, 1999
    Date of Patent: May 9, 2000
    Assignee: Case Corporation
    Inventors: Kenneth A. Moehle, Darrel J. Svendsen, John M. Zeni