Patents by Inventor Stuart R. Boelter

Stuart R. Boelter 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).

  • Trailer assembly for snowmobiles
    Patent number: 4222698
    Abstract: A trailer assembly for transporting snowmobiles. The trailer assembly includes a movable frame, preferably supported on wheels, a first snowmobile support portion mounted on the frame, and a second snowmobile support portion mounted on the frame in cooperative relationship with the first support portion. A mechanism is provided for adjusting the relative angular position between the first and second support portions, the adjusting mechanism being adapted to move the support portions between a first position and a second position.
    Type: Grant
    Filed: April 17, 1978
    Date of Patent: September 16, 1980
    Assignee: Arctic Enterprises, Inc.
    Inventor: Stuart R. Boelter