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US Patent: 619,049
Steam Engine Indicator
Patentee: John C. Paige (exact or similar names) - Malden, Middlesex County, MA USPTO Classifications: 346/113, 346/4 Tool Categories: propulsion and energy : steam apparatus : steam engine indicators Assignees: John C. Paige - Malden, Middlesex County, MA Julian D'Este - Boston, Suffolk County, MA Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Dec. 15, 1897 Granted: Feb. 07, 1899 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens The Story of the Steam Engine Indicator

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