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US Patent: 12,207
Arrangement of slide-valves and exhaust-passages in steam-engines
Patentee:
William Cleveland Hicks - Hartford, CT

USPTO Classifications:
91/466

Tool Categories:
propulsion and energy : steam engines : steam engine valves

Assignees:
None

Manufacturer:
Howland, Angell & King - San Francisco, CA

Witnesses:
Lucius F. Robinson
William Benton

Patent Dates:
Granted: Jan. 09, 1855

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Howland, Angell & King
Description:
The 2000 book, A Biographical Dictionary of People in Engineering: "HICKS, William Cleveland, 1829-1885, American mechanical engineer and inventor; worked in shop of Woodruff & Reach, assistant superintendent of Colt armory, city engineer of Hartford (CT), superintendent of Volcanic Firearms Co. (1855), numerous patents covering railway switches, steam engine valves, sewing machines (1861), drop press (1863), Volcanic gun later known as Winchester rifle (1864), Hicks engine (MEIA)".

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