Inventor

Leamon G Souder

Patents indexed

Year range

1903

Associated with

Years active

1903

Total patents

Most recent

1903

Domains

mechanicalautomotive

Activity by decade

1900s

Patents

Career timeline

1 patents, in 1903

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Leamon Souder's 1903 Design for a Spiral Escalator

A 1903 patent for a mechanical staircase that moves in a circular, spiraling path to transport people between floors.

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