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US Patent: 524,112
Lubricator
Patentees: Peter H. Knipper (exact or similar names) - Rochester, Monroe County, NY Joseph G. Knipper (exact or similar names) - Rochester, Monroe County, NY USPTO Classifications: 184/27.1 Tool Categories: propulsion and energy : steam engines : steam engine lubricators Assignees: Samuel Jenkinson - Rochester, Monroe County, NY Maguler Butler - Rochester, Monroe County, NY Manufacturer: Rochester Automatic Lubricator - Rochester, Monroe County, NY Greene, Tweed & Co. - New York, NY Witnesses: Fred F. Church Nettie E. Wilson J. W. Bates Thomas Durant	Patent Dates: Applied: Jul. 06, 1893 Granted: Aug. 07, 1894 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Greene, Tweed & Co. "Vintage Machinery" entry for Rochester Automatic Lubricator Co.

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