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US Patent: 1,136,488
Gas Driven Air Compressor
Patentee: Charles E. Sargent (exact or similar names) - Chicago, Cook County, IL USPTO Classifications: 123/2, 123/71R, 123/73D, 417/255, 417/364 Tool Categories: propulsion and energy : internal combustion engines : gas and gasoline engines industrial machines : pneumatic : air compressors Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Aug. 11, 1911 Granted: Apr. 20, 1915 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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