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US Patent: 568,784
Automatic Recording Instrument
Patentee: Edward L. Miller (exact or similar names) - Chicago, Cook County, IL USPTO Classifications: 346/113, 346/17, 346/4, 73/712, 73/732 Tool Categories: propulsion and energy : steam apparatus : steam engine indicators industrial machines : industrial recording apparatus Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jan. 10, 1893 Granted: Oct. 06, 1896 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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