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US Patent: 195,692
Hand-Drills
Patentee: Wales Aldrich (exact or similar names) - Dayton, Montgomery County, OH USPTO Classifications: 185/40F, 74/841 Tool Categories: metalworking machines : drilling and boring : drill presses Assignees: Wales Aldrich - Dayton, Montgomery County, OH Dayton Machine Co. - Dayton, Montgomery County, OH Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jul. 18, 1877 Granted: Oct. 02, 1877 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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