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US Patent: 508,618
Igniting Apparatus for Gas Engines
Patentee: George E. Hoyt (exact or similar names) - San Francisco, CA USPTO Classifications: 123/145R Tool Categories: propulsion and energy : internal combustion engines : ignition systems Assignees: None Manufacturer: Palmer & Rey Type Foundry - San Francisco, CA Witnesses: Unknown	Patent Dates: Applied: Feb. 01, 1893 Granted: Nov. 14, 1893 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Palmer & Rey Type Foundry

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