Patents by Inventor Jack Struthers

Jack Struthers 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: 8381857
    Abstract: The present invention generally relates to snowmobiles. More particularly, the present invention relates to skis for a snowmobile.
    Type: Grant
    Filed: May 18, 2010
    Date of Patent: February 26, 2013
    Assignee: Polaris Industries Inc.
    Inventors: Martin E. Sampson, Jack Struthers, Greg A. Peppel, Jeffrey D. Conn
  • Patent number: 8191665
    Abstract: A snowmobile includes a frame having a steering hoop structure and a tunnel. The steering hoop structure is coupled to first and second side panels of the tunnel and extends above the tunnel. The first and second side panels of the tunnel each include a running board supported by the steering hoop structure. The steering hoop structure includes a toe clip positioned adjacent to each of the running boards.
    Type: Grant
    Filed: July 6, 2010
    Date of Patent: June 5, 2012
    Assignee: Polaris Industries Inc.
    Inventors: Martin Elliott Sampson, Jack Struthers, Greg Alan Peppel, Jeffrey Denzil Conn