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US Patent: 189,875
Lubricator for Steam Engine
Patentee: Walter R. Petrie (exact or similar names) - New Haven, CT USPTO Classifications: 184/50.1 Tool Categories: industrial tools : tool lubricators propulsion and energy : steam engines Assignees: Walter R. Petrie - New Haven, CT Joseph D. Payne - New Haven, CT Levi P. Woodworth - New Haven, CT Manufacturer: Not known to have been produced Witnesses: George Terry J. D. Payne Roger F. Sherman William F. Hopson	Patent Dates: Applied: Mar. 07, 1877 Granted: Apr. 24, 1877 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens
Description: George Terry - patent attorney

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