Patents by Inventor Thies Breckwoldt

Thies Breckwoldt 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).

  • Three-dimensional playing device
    Patent number: 5427375
    Abstract: A three-dimensional playing device has a cubic frame having nine windows per face of the cube arranged in three rows and three columns and 26 (3.times.
    Type: Grant
    Filed: April 29, 1994
    Date of Patent: June 27, 1995
    Inventor: Thies Breckwoldt