Patents by Inventor George L. Parkinson

George L. Parkinson 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 steering apparatus
    Patent number: 4643444
    Abstract: A ski steering apparatus (10) including a handlebar (11), a column (13) and telescoping member (15), fork (18) and pivotable and rotatable connector (20, 40) to each of a pair of skis (100) is described. The apparatus allows the skier to steer the skis by rotating the handle about the longitudinal axis of the support means. The connector preferably also allows the apparatus (10) to be positioned in front of the tips of the skis so that a trainer in front of the skier can guide the skier down a hill.
    Type: Grant
    Filed: July 15, 1985
    Date of Patent: February 17, 1987
    Inventor: George L. Parkinson