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US Patent: 2,499,193
Dual spindle machine tool
Patentee: Emil Lochman (exact or similar names) - Milwaukee, WI USPTO Classifications: 409/185, 409/231 Tool Categories: Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Feb. 18, 1939 Granted: Feb. 28, 1950 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin
Description: Inventor Lochman also patented a woodcarving machine. This patent has an unusually long interval between original filing date and the grant date.

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