Patents by Inventor William M. Pierson

William M. Pierson 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).

  • Snow ski binding
    Patent number: 4008908
    Abstract: A two piece snow ski binding which has no movable parts. The subject binding, having no straps or horizontal protrusions, depends solely upon the downward weight of the skier for the capture of the ski boot. Conversely, any upward movement of the skier's boot, or unweighting, allows full release of the boot.
    Type: Grant
    Filed: January 13, 1976
    Date of Patent: February 22, 1977
    Inventor: William M. Pierson