Patents by Inventor Nils Wikstrand

Nils Wikstrand 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).

  • Ski pole
    Patent number: 4093250
    Abstract: A ski pole of the kind having its end terminating in a shoe without a central spike, the shoe being combined with a spherically shaped cap-like member for forming a cushion of compressed snow acting as a fulcrum and bearing point for the ski pole, there being a cowl on the upper side of the shoe for preventing the collection of snow; and some kind of teeth arranged downwardly and peripherally on the shoe.
    Type: Grant
    Filed: October 29, 1976
    Date of Patent: June 6, 1978
    Assignee: Firma Moon
    Inventor: Nils Wikstrand