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US Patent: 463,506
Automatic screw-driver
Patentees: Henry E. Goodell (exact or similar names) - Shelburne Falls, MA Albert D. Goodell (exact or similar names) - Shelburne Falls, MA USPTO Classifications: 74/127 Tool Categories: screwdrivers : screwdriver mechanisms : spiral screwdrivers Assignees: None Manufacturer: Goodell-Pratt Co. - Greenfield, MA Witnesses: A. K. Hawks Edward Howard	Patent Dates: Applied: Sep. 10, 1890 Granted: Nov. 17, 1891 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Steve Gosselin "Vintage Machinery" entry for Goodell-Pratt Co.
Description: Information taken from Clifford D. Fales' database. Examples marked, "Goodell Pratt Co. Greenfield, Mass. / Patented July 22, 1890 Nov. 17, 1891"

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