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US Patent: 533,177
Cut-off-valve mechanism
Patentee: Albert K. Mansfield (exact or similar names) - Cleveland, OH USPTO Classifications: 91/264 Tool Categories: propulsion and energy : steam engines : steam engine valves Assignees: Albert K. Mansfield - Cleveland, OH Buckeye Engine Co. - Salem, OH Manufacturer: Buckeye Engine Co. - Salem, OH Witnesses: Edge T. Cope Harry D. Brown	Patent Dates: Applied: Dec. 04, 1893 Granted: Jan. 29, 1895 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Buckeye Engine Co.
Description: Improvements to patents 162,714 and 364,207.

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