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US Patent: 1,371,972
Ignition Timer
Patentee: Edward B. Jacobson (exact or similar names) - Pittsfield, Berkshire County, MA USPTO Classifications: 200/19.06 Tool Categories: propulsion and energy : internal combustion engines : ignition systems Assignees: J. & B. Mfg. Co. - Pittsfield, Berkshire County, MA Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Sep. 13, 1919 Granted: Mar. 15, 1921 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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