Stokes, Rufus

1922-1986 · Contribution: 1968-1970

Industrial & Mechanical

Invented the “Clean Air Machine,” a self-taught engineer's air-purification device that reduced gas and ash emissions from industrial furnace and power-plant smokestacks, patented in 1968 and improved in 1970

Industrial & Mechanical: collage image
Industrial & Mechanical

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Quick facts

Born
1922-1986
Active since
1968-1970
Category
Industrial & Mechanical

Impact on the world

Stokes tackled industrial air pollution decades before it became a national priority, inventing a compact emissions-control device that worked where bulkier systems could not.

An alternative history

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Sources

  1. Primary record

    Google Patents (US 3,378,241 & US 3,520,113)

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