Patents Assigned to Andad Research and Development Inc.
  • Patent number: 7192059
    Abstract: An in line skate guard for fastening to an in line skate having a plurality of serially mounted rollers that permits the wearer to walk safety using a natural human walking gait cycle. The in line skate guard has an elongate body having a bottom surface comprising a plurality of integral contact planes in a serial and contiguous relationship. These contact planes include a first, second, third, fourth and fifth contact planes each one of which is adapted to promote the natural human walking gate cycle. The elongate body is held onto the plurality of rollers by a deep groove that engages the roller wheels in a pinching relationship. There are also semi circular hoops that engage the front and rear of the in line skate rollers. Tension chords are also used to fasten the elongate body to the skate frame.
    Type: Grant
    Filed: November 13, 2003
    Date of Patent: March 20, 2007
    Assignee: Andad Research and Development Inc.
    Inventors: Andrea Louise Guyon, Louis Mathew Dubravich