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US Patent: 1,447,385
Oil burner
Patentee: Franklin Hardinge (exact or similar names) - Chicago, IL USPTO Classifications: 431/164, 431/168 Tool Categories: specialty machines : industrial furnaces Assignees: Hardinge Brothers, Inc. - Chicago, IL Manufacturer: Not known to have been produced Witnesses: Albin C. Ahlberg Emile J. Bourgeois	Patent Dates: Applied: May 16, 1921 Granted: Mar. 06, 1923 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Hardinge Brothers

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