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US Patent: 210,353
Improvement in valve-gears for engines
Patentee: Benjamin P. Perry (exact or similar names) - Richmond, IN USPTO Classifications: 74/42, 74/833 Tool Categories: propulsion and energy : steam engines : steam engine valve gear Assignees: None Manufacturer: Bayleis, Vaughan & Co., Richmond Machine Works - Richmond, IN Witnesses: T. P. Bunyan Marideth Cox	Patent Dates: Applied: Nov. 18, 1878 Granted: Nov. 26, 1878 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Bayleis, Vaughan & Co., Richmond Machine Works

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