Patents by Inventor Eugene Loring Ten Brink

Eugene Loring Ten Brink 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).

  • Stackable three-dimension toy assembly
    Patent number: 5810357
    Abstract: A three-dimension skill-development toy for small children is provided with a molded core element and a series of planar elements that may be stacked on the molded core element only by pattern matching and in one particular sequence to form a resulting fanciful and pleasing unitary shape.
    Type: Grant
    Filed: September 19, 1997
    Date of Patent: September 22, 1998
    Inventor: Eugene Loring Ten Brink