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US Patent: 16,900
Metal Drill Feeding Drill-Shafts
Patentee: George C. Taft (exact or similar names) - Worcester, MA USPTO Classifications: 74/841 Tool Categories: metalworking machines : drilling and boring : horizontal drilling machines Assignees: Henry W. Mason - Unknown, Unknown Manufacturer: Not known to have been produced Witnesses: Henry W. Mason William Greenleaf	Patent Dates: Granted: Mar. 24, 1857 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for George C. Taft

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