Inventor

Larry D Nichols

Patents indexed

Year range

1972

Associated with

Moleculon Research Corp

Years active

1972

Total patents

Most recent

1972

Domains

mechanicalconsumer_electronics

Activity by decade

1970s

Patents

Career timeline

1 patents, in 1972

Dot size = forward citations

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1972 — How the 2x2x2 Magnetic Puzzle Cube Works

US 3655201·1972·Moleculon Research Corp

How the 2x2x2 Magnetic Puzzle Cube Works

A 1970 patent for a 2x2x2 puzzle cube held together by magnets that allows groups of pieces to rotate around three axes to solve a color-matching challenge.

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