Patents Assigned to Engineering Recreation (2008) Limited
  • Powered unicycle
    Patent number: 7963352
    Abstract: A powered unicycle (100) having a wheel (105) driven by a motor (107) and a control system arranged to automatically maintain the fore-aft balance of the unicycle (100) via operation of the motor (107). The unicycle (100) also includes a handle bar (102), coupled to the wheel (105) by a pillar (101), which is operable to steer the wheel (105), and a rider-support (109) which is pivotable relative to the wheel.
    Type: Grant
    Filed: August 18, 2004
    Date of Patent: June 21, 2011
    Assignee: Engineering Recreation (2008) Limited
    Inventor: Keith Vivian Alexander