Patents by Inventor Michael R. Uzuanis

Michael R. Uzuanis 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).

  • Puzzle
    Patent number: 7506872
    Abstract: A puzzle having only a single or, at most, only a few pieces is made out of a material possessing substantially plastic flexibility but also substantial dimensional stability. Each puzzle piece has a length, periphery or surface area which is at least greater than that of the assembled puzzle. Preferably the puzzle piece is branched. The puzzle can take two-dimensional and three-dimensional forms.
    Type: Grant
    Filed: April 14, 2006
    Date of Patent: March 24, 2009
    Inventor: Michael R. Uzuanis