Patents Assigned to Sportstuff, Inc.
  • Patent number: 6447426
    Abstract: A water trampoline including a supporting shell and a plurality of concentrically disposed inflatable rings disposed within the supporting shell to form a stable, low profile buoyant platform. A trampoline mat is attached to an inner edge of the supporting shell to resiliently support it over the central opening of the platform. A zippered access opening is provided on the inner edge of the shell below the trampoline mat to provide access to the inflatable rings.
    Type: Grant
    Filed: May 20, 1999
    Date of Patent: September 10, 2002
    Assignee: Sportstuff, Inc.
    Inventor: Leroy L. Peterson
  • Patent number: 6010381
    Abstract: An inflatable towable vehicle including an inflatable bladder having an open cockpit. A windshield is disposed at the front and along the lateral sides of the cockpit to provide passenger protection from the wind, water, or snow. The windshield is formed of an inflatable member and may be transparent or translucent to enhance passenger comfort and enjoyment. A flexible protective shell receives and protects the inflatable bladder, and serves as a stable base for attachment of towing straps, storage pockets, head rests, hand grips, and the like.
    Type: Grant
    Filed: October 28, 1998
    Date of Patent: January 4, 2000
    Assignee: Sportstuff, Inc.
    Inventor: Leroy L. Peterson
  • Patent number: 5946744
    Abstract: An inflatable swimming pool construction that gives high resistance to deformation of the sidewall when filled with water. The pool includes a central ring with a circular cross-section, and attached top and bottom rings having a cresent-shaped cross-section. The central ring provides the majority of the overall vertical height of the pool sidewall, with the top and bottom rings providing a stable addition to the height.
    Type: Grant
    Filed: August 27, 1998
    Date of Patent: September 7, 1999
    Assignee: Sportstuff, Inc.
    Inventor: Leroy L. Peterson
  • Patent number: D520306
    Type: Grant
    Filed: April 18, 2005
    Date of Patent: May 9, 2006
    Assignee: Sportstuff, Inc.
    Inventor: Leroy L. Peterson
  • Patent number: D523244
    Type: Grant
    Filed: December 10, 2004
    Date of Patent: June 20, 2006
    Assignee: Sportstuff, Inc.
    Inventor: Leroy L. Peterson