Company Portfolio

James Industries Inc

Patents indexed

Year range

1947

mechanicalconsumer_electronics

Key Inventors

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Career timeline

1 patents, in 1947

Dot size = forward citations

Hover or tap any dot to see the patent. Larger dots indicate more forward citations — a proxy for downstream influence.

How the Slinky Toy Works

The original 1947 patent for the Slinky, a helical spring toy designed to walk down stairs through the transfer of energy.

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