US Patent 5,443,036: Method of Exercising a Cat

A real 1995 patent for pointing a laser at the floor so a cat chases it. The diagrams are everything you hope they are.

Why we kept this

The diagram of a stick-figure human aiming a laser pointer at a stick-figure cat is patent law at its finest.

Visit US Patent 5,443,036: Method of Exercising a Cat

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