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US Patent: 162,714
Balanced and Cut-Off Valve
Patentee: Joseph W. Thompson (exact or similar names) - Salem, Columbiana County, OH USPTO Classifications: 91/264 Tool Categories: Assignees: Joseph W. Thompson - Salem, Columbiana County, OH Buckeye Engine Co. - Salem, Columbiana County, OH Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Oct. 10, 1874 Granted: Apr. 27, 1875 Reissue Information: Reissued as RE8,434 (Sep. 24, 1878) Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Buckeye Engine Co.

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