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US Patent: 39,852
Steam Pump
Patentee: William Watts (exact or similar names) - Newark, Essex County, NJ USPTO Classifications: 131/216, 251/357 Tool Categories: propulsion and energy : steam apparatus : steam pumps Assignees: None Manufacturer: Passaic Machine Works - Newark, Essex County, NJ Witnesses: Daniel F. Tompkins Sarah L. Tompkins	Patent Dates: Granted: Sep. 08, 1863 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Passaic Machine Works

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