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US Patent: 145,923
Metal-Drilling Machines
Patentee: Alfred Woodworth (exact or similar names) - Cambridge Village, NY USPTO Classifications: 408/34 Tool Categories: metalworking machines : drilling and boring : drill presses Assignees: None Manufacturer: Not known to have been produced Witnesses: B. P. Crocker R. King Crocker Mary F. Utley George E. Blanc	Patent Dates: Applied: Nov. 22, 1873 Granted: Dec. 23, 1873 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens
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