Patents by Inventor Sven I. Dysthe

Sven I. Dysthe 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: 4343486
    Abstract: A ski binding which includes a keeper element and a clamping mechanism for retaining a ski boot therein, the clamping mechanism including a U-shaped fixing strap arranged in guides on the keeper element with upwardly extending free ends for coaction with holes in the front sole portion of a ski boot, and a tensioning device which connects with a transverse portion of the fixing strap in such a manner that the free ends of the strap, upon operation of the clamping device, will pull the ski boot forwardly in the longitudinal direction of the ski and into the keeper element. The tensioning device incorporates a intermediate piece, which is preferably adjustable in length, and a tensioning arm, the intermediate piece being rotatably connected to the tensioning arm at one end and to the transverse portion of the fixing strap at its other (front) end. The binding may be released by causing the front end of the intermediate piece to be lifted upwardly with respect to the top surface of the ski.
    Type: Grant
    Filed: June 17, 1980
    Date of Patent: August 10, 1982
    Inventor: Sven I. Dysthe
  • Patent number: 4168093
    Abstract: A construction for a non-powered trailer to be towed by a motor vehicle is disclosed. A trailer frame is provided to which a plurality of different bodies can be affixed. In addition, the trailer is adaptable to be readily stored in a vertical position whereby storage space is substantially reduced.
    Type: Grant
    Filed: October 28, 1977
    Date of Patent: September 18, 1979
    Assignee: Elkem-Spigerverket A/S
    Inventors: Sven I. Dysthe, Mads Gjerdrum