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US Patent: 1,386,159
Controlling System for Feed Motor
Patentee: G. Harry Case (exact or similar names) - Philadelphia, PA USPTO Classifications: 318/39, 83/487 Tool Categories: electrical devices : electric motors : motor controls Assignees: Joseph T. Ryerson & Son - Chicago, IL Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Nov. 06, 1916 Granted: Aug. 02, 1921 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Joseph T. Ryerson & Son

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