Patents by Inventor John R. Muyskens

John R. Muyskens 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: 4542908
    Abstract: A slalom sled arrangement (100) is disclosed for use by a sled rider for traversing through snow. The slalom sled includes a pair of skis (108) and a sled platform (102) mounted on the skis by means of forward and rear support assemblies (112, 114). Each support assembly includes a pivot position which allows the skis to rotate in a limited manner about longitudinal axes relative to a horizontal plane defined by the sled platform. Steering means (200, 220) are connected to the skis through a rod and bar assembly (160, 170) which allows the rider to manually and selectively control the skis in a simultaneous or independent manner.
    Type: Grant
    Filed: August 23, 1982
    Date of Patent: September 24, 1985
    Inventor: John R. Muyskens