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US Patent: 643,087
Electric Generator for Sparking Apparatus of Gas Engines
Patentee: Daniel Drawbaugh (exact or similar names) - Eberly's Mills, Cumberland County, PA USPTO Classifications: 123/149FA, 123/149R, 310/269, 310/70R, 310/75C, 322/41, 322/9 Tool Categories: propulsion and energy : internal combustion engines : ignition systems : magnetos Assignees: Daniel Drawbaugh - Eberly's Mills, Cumberland County, PA David B. Hoffer - Lebanon, Lebanon County, PA Jacob E. Shettle - Shepherdstown, Cumberland County, PA Henry B. Eberly - Shiremanstown, Cumberland County, PA Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: May 06, 1899 Granted: Feb. 06, 1900 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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