Patents by Inventor Karoly Csepregi

Karoly Csepregi 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: 5277141
    Abstract: A sailboard for sailing on snow or ice with a conventional articulated hand held sail mounted on the sailboard. Two runners underneath the sailboard are located to provide balanced gliding and to permit the sailboard to be rolled laterally on the outermost portion of the runners. Each runner glides longitudinally and has low resistance to lateral slippage. However, the rear of each runner is shaped to resist lateral slippage. A blade is provided on the runner for sailing on ice. As the sailboard pitches fore and aft, the blade pivots to remain flat on the ice.
    Type: Grant
    Filed: September 22, 1992
    Date of Patent: January 11, 1994
    Inventor: Karoly Csepregi