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US Patent: 288,728
Governor
Patentee: Lyman O. Orton (exact or similar names) - Philadelphia, PA USPTO Classifications: 144/129, 144/253.8 Tool Categories: propulsion and energy : steam engines : steam engine governors Assignees: None Manufacturer: London, Berry & Orton - Philadelphia, PA Berry & Orton Co. - Philadelphia, PA Witnesses: W. A. Cross H. W. Thorn	Patent Dates: Applied: Jun. 14, 1883 Granted: Nov. 20, 1883 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Berry & Orton Co. "Vintage Machinery" entry for London, Berry & Orton

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