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US Patent: 1,172,169
Electrically-operated tool
Patentee: Franklin Schneider (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: Unknown	Patent Dates: Applied: Feb. 20, 1913 Granted: Feb. 15, 1916 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: Method of lubricating an electric drill so as to prevent oil or grease contaminating the motor.

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