Chess pieces weighted with powdered metal
OwnerFrank A. Camaratta, Jr.inventor
Life of this patent
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Abstract
A weighted chess piece, comprising a base having a first cavity and a second cavity therein, wherein the first cavity is filled with loose particles of metal and the second cavity contains an electronic sensor.
Claims9
A weighted chess piece, comprising:
- a base having a first cavity and a second cavity therein, wherein said first cavity is filled with loose particles of metal and said second cavity contains an electronic sensor.
A set of weighted chess pieces, comprising a subset of white pieces and a subset of black pieces, where the white pieces are made of a first species of wood, and the black pieces are made of a second species of wood, where the two species of wood have different densities, wherein each of said white pieces is weighted with loose particles of metal of a first average particle size, and each of said black pieces is weighted with said loose particles of metal but of a second average particle size.
Dependencies are inferred from the claim text.