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US Patent: 1,702,550
Hydraulic Reducing Valve
Patentee: Francis E. Stevenson (exact or similar names) - Mount Gilead, Morrow County, OH USPTO Classifications: 137/494, 137/538, 137/625.3, 251/359, 92/133 Tool Categories: industrial machines : hydraulic machinery : hydraulic valves Assignees: Hydraulic Press Mfg. Co. - Mount Gilead, Morrow County, OH Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Apr. 20, 1925 Granted: Feb. 19, 1929 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Hydraulic Press Mfg. Co.

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