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US Patent: 1,323,633
Lathe
Patentee: Isaiah E. Hindman (exact or similar names) - Bellevue, PA USPTO Classifications: 82/132 Tool Categories: metalworking machines : metal lathes Assignees: Duff Mfg. Co. - Pittsburgh, PA Manufacturer: Duff Mfg. Co. - Pittsburgh, PA Witnesses: Unknown	Patent Dates: Applied: Sep. 19, 1918 Granted: Dec. 02, 1919 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Duff Mfg. Co.

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