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US Patent: 20,234
Water Wheel
Patentees:
Alonzo Warren (exact or similar names) - Wareham, Plymouth County, MA
Elijah Damon, Jr. (exact or similar names) - Wareham, Plymouth County, MA

USPTO Classifications:
415/143

Tool Categories:
propulsion and energy : water power : water wheels : turbine water wheels

Assignees:
None

Manufacturer:
American Water-Wheel Co. - Boston, Suffolk County, MA

Witnesses:
James R. Sproat
James G. Sproat

Patent Dates:
Granted: May 11, 1858

Patent Pictures: [ 1 | 2 | 3 ]
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"Vintage Machinery" entry for American Water-Wheel Co.
Description:
Claim:

The object of this invention is to render available as power the leakage-water-that is, the portion that usually escapes between the rims of the wheel and the scroll and has hitherto been wholly lost, diminishing to a considerable degree the maximum power of the wheel.

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