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US Patent: 237,716
Apparatus for oiling and lubricating the bearings and cylinders of steam-engines
Patentee: John Absterdam (exact or similar names) - New York, NY USPTO Classifications: 184/50.1 Tool Categories: propulsion and energy : steam engines : steam engine lubricators transportation : railroads : steam engines : steam engine lubricators Assignees: Nathan & Dreyfus - New York, NY Manufacturer: Nathan Mfg. Co. - New York, NY Nathan & Dreyfus - New York, NY Witnesses: William H. Baker Isidore Dreyfus	Patent Dates: Applied: Jan. 03, 1881 Granted: Feb. 15, 1881 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Nathan & Dreyfus; Nathan Mfg. Co.

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