Patents by Inventor Harald V. Sonesson

Harald V. Sonesson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5041051
    Abstract: A radio-controlled rolling toy has a hollow shell containing a radio-controlled vehicle which may be caused to move sidewardly relative a shaft mounted coaxially with the outer surface of the shell. The vehicle may also be caused to perform a rotation relative the shell, the combination of said two movements enabling the shell to follow any type of tortous path on the ground.
    Type: Grant
    Filed: February 21, 1990
    Date of Patent: August 20, 1991
    Inventor: Harald V. Sonesson
  • Patent number: 4927401
    Abstract: A radio-controlled spherical toy is designed as a hollow, preferably transparent sphere containing a radio-controlled vehicle supported on two drive bands having a track contact between points the maximum distance between which is less than 80% of the inner diameter of the sphere.
    Type: Grant
    Filed: August 8, 1989
    Date of Patent: May 22, 1990
    Inventor: Harald V. Sonesson
  • Patent number: 4925428
    Abstract: A toy having a rotational symmetric shape - elliptic or spherical in a section through its axis of symmetry - has an element inside which is movable along the axis of symmetry when the toy is rolling on the ground thereby causing the rolling toy to follow a tortuous path.
    Type: Grant
    Filed: April 4, 1989
    Date of Patent: May 15, 1990
    Inventor: Harald V. Sonesson