Patents by Inventor Manfred Lucau

Manfred Lucau 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).

  • Large-size toy brick
    Publication number: 20030203702
    Abstract: A large-size toy brick made of a soft material, more specifically of foam, said brick (1, 10, 20) being provided, on at least one top side thereof, with at least one groove (22) for slidable reception of a connecting member (30) devised for connection with a neighboring brick (1, 10, 20) provided with a mating groove (22), the at least one groove (22) and the associated connecting member (30) being configured to provide a form-positive connection in a direction perpendicular to the surface of the assembled bricks (1, 10, 20).
    Type: Application
    Filed: February 6, 2003
    Publication date: October 30, 2003
    Inventors: Hans-Juergen Germerodt, Manfred Lucau