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US Patent: 956,849
Portable electric drill
Patentee: William C. Hafemeister (exact or similar names) - Cleveland, OH USPTO Classifications: 310/50, 310/83 Tool Categories: handheld power tools Assignees: Van Dorn & Dutton Co. - Cleveland, OH Manufacturer: Van Dorn & Dutton Co. - Cleveland, OH Witnesses: H. L. Schneider John F. Oberlin	Patent Dates: Applied: Dec. 11, 1908 Granted: May 03, 1910 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Van Dorn Electric Tool Co.
Description: Drill gearing.

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