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US Patent: 942,571
Spiral screw-driver
Patentee: John A. Leland (exact or similar names) - Montague, MA USPTO Classifications: 74/127, 74/57 Tool Categories: screwdrivers : screwdriver mechanisms : spiral screwdrivers Assignees: Millers Falls Co. - Millers Falls, MA Manufacturer: Millers Falls Co. - Millers Falls, MA Witnesses: Lizzie B Strachan K E Nichols	Patent Dates: Applied: Dec. 08, 1908 Granted: Dec. 07, 1909 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Steve Gosselin Randy Roeder's Millers Falls Co. site "Vintage Machinery" entry for Millers Falls Co.
Description: Information taken from Clifford D. Fales' database. See Patent 1,578,866.

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