Patents Assigned to Killington Ltd.
  • Snow gun
    Patent number: 4742959
    Abstract: A nozzle structure for mixing high pressure water with compressed air has an adjustable size conically shaped water opening that permits a conical sheet of water to form the air nozzle adjacent the nozzle's exit end.
    Type: Grant
    Filed: November 20, 1986
    Date of Patent: May 10, 1988
    Assignee: Killington Ltd.
    Inventors: Yaroslav I. Stanchak, Niilo J. Makkonen, Victor Waryas