Patents Assigned to 1052633 Alberta Ltd.
  • Wheel retention nut
    Patent number: 8328486
    Abstract: A wheel retention nut includes a body having a front face and a rear face. A central bore with internal threads extends through the body. A first outer perimeter of a first diameter is positioned adjacent to the front face. The first outer perimeter defines a polygon adapted to receive a wrench. A second outer perimeter of a second diameter, which is larger than the first diameter, is positioned adjacent to the rear face. The second outer perimeter is sized to retain an eccentrically rotating wheel.
    Type: Grant
    Filed: June 20, 2005
    Date of Patent: December 11, 2012
    Assignee: 1052633 Alberta Ltd.
    Inventor: Devon Cox