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US Patent: 387,409
Screwdriver
Patentees: George E. Gay (exact or similar names) - Augusta, ME John H. Parsons (exact or similar names) - Augusta, ME USPTO Classifications: 279/102 Tool Categories: screwdrivers : screwdriver blades Assignees: None Manufacturer: Not known to have been produced Witnesses: E. H. Gardner F. I. Clark	Patent Dates: Applied: Dec. 14, 1885 Granted: Aug. 07, 1888 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Steve Gosselin
Description: Round bodied screwdriver blade with the end contained within the handle reduced to a cross shaped cross section to secure the blade in the handle.

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