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US Patent: 158,938
Oscillating Engines
Patentee: George W. Heald (exact or similar names) - Baldwinsville, Onondaga County, NY USPTO Classifications: 384/11 Tool Categories: propulsion and energy : steam apparatus : oscillating steam engines Assignees: George W. Heald - Baldwinsville, Onondaga County, NY William F. Morris - Baldwinsville, Onondaga County, NY Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Dec. 05, 1874 Granted: Jan. 19, 1875 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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