Patents by Inventor William Riegert

William Riegert 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).

  • Publication number: 20080264990
    Abstract: A lifting apparatus for an all-terrain vehicle is described. The lifting apparatus assists in the loading, transferring, and unloading of an article or a load from the all-terrain vehicle. The lifting apparatus includes an elevating member with a platform. The platform is engaged to the elevating member for vertical movement. A winch is mounted on the elevating member and connected to the platform to raise and lower the platform. A base member supports the elevating member in a rotatable engagement such that elevating member and the platform rotate relative to the base member.
    Type: Application
    Filed: April 24, 2007
    Publication date: October 30, 2008
    Inventors: William Riegert, Curt Klaustermeier