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US Patent: 447,671
Compound Steam Engine
Patentee: John H. Eickershoff (exact or similar names) - Cincinnati, Hamilton County, OH USPTO Classifications: 91/162, 91/178 Tool Categories: propulsion and energy : steam engines : compound steam engines Assignees: Triumph Compound Engine Co. - Cincinnati, Hamilton County, OH Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Oct. 03, 1889 Granted: Mar. 03, 1891 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Triumph Compound Engine Co.

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