Patents by Inventor Dorthe Kjærulff Andersen

Dorthe Kjærulff Andersen 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).

  • Toy building set with flexible toy building sheet element
    Patent number: 6761609
    Abstract: A toy building set comprising a plurality of toy building elements (1, 3) provided with complementary coupling means. At least one of the toy building elements (3) is/are provided with at least one groove (4) provided in an outwardly facing face of the toy building element (3), said groove (4) being able to receive and frictionally secure the edge of a toy building sheet element (5, 5a). The toy building sheet element (5, 5a) is planar with an even thickness that slightly exceeds the narrowest width of the groove (4) in the second toy building element (3), and it is made of a self-supporting, soft, elastically deformable, and form-stable material.
    Type: Grant
    Filed: June 6, 2002
    Date of Patent: July 13, 2004
    Assignee: Interlego AG
    Inventor: Dorthe Kjærulff Andersen