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US Patent: 2,022,436
Convertible upright drill
Patentees: Augustus M. Sosa (exact or similar names) - Cincinnati, OH Lawrence Lee Schauer (exact or similar names) - Cincinnati, OH USPTO Classifications: 74/325, 74/333, 74/342, 74/378 Tool Categories: metalworking machines : drilling and boring : drill presses woodworking machines : wood drilling and boring : drill presses Assignees: Cincinnati Bickford Tool Co. - Cincinnati, OH Manufacturer: Cincinnati Bickford Tool Co. - Cincinnati, OH Witnesses: Unknown	Patent Dates: Applied: Jan. 08, 1932 Granted: Nov. 26, 1935 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Cincinnati Bickford Tool Co.

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