Patents by Inventor Michael S. Borgen

Michael S. Borgen 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).

  • Hockey stick having arcuately bent shaft
    Patent number: 4629190
    Abstract: A hockey stick is disclosed. The hockey stick has a conventional blade, but a shaft bent in a plane substantially normal to the plane of the blade. The shaft is bent concavely toward the player thereby enhancing the comfort and effectiveness of both hands during forehead shots.
    Type: Grant
    Filed: April 17, 1984
    Date of Patent: December 16, 1986
    Inventor: Michael S. Borgen