Patents by Inventor Owen Ziemer

Owen Ziemer 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).

  • Roll-over protective structure for a work vehicle with removable portion for air transport
    Patent number: 7607722
    Abstract: A work vehicle includes a vehicle frame and a roll-over protective structure mounted to the frame. The roll-over protective structure includes a plurality of upright support posts supporting a roof. Each support post includes a lower post section and an upper post section detachably coupled together in an end-to-end arrangement.
    Type: Grant
    Filed: October 27, 2006
    Date of Patent: October 27, 2009
    Assignee: Deere & Company
    Inventors: James M. Frett, Owen Ziemer, Ravi Modukuri
  • ROLL-OVER PROTECTIVE STRUCTURE FOR A WORK VEHICLE WITH REMOVABLE PORTION FOR AIR TRANSPORT
    Publication number: 20080048426
    Abstract: A work vehicle includes a vehicle frame and a roll-over protective structure mounted to the frame. The roll-over protective structure includes a plurality of upright support posts supporting a roof. Each support post includes a lower post section and an upper post section detachably coupled together in an end-to-end arrangement.
    Type: Application
    Filed: October 27, 2006
    Publication date: February 28, 2008
    Inventors: James M. Frett, Owen Ziemer, Ravi Modukuri