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US Patent: 462,252
Screw Driver Headless or Trim Screwdriver
Patentee: Horace L. Gillette (exact or similar names) - Dayton, Montgomery County, OH USPTO Classifications: 279/83, 411/402, 411/919, 81/120 Tool Categories: screwdrivers Assignees: Russell & Erwin Mfg. Co. - New Britain, Hartford County, CT Manufacturer: Not known to have been produced Witnesses: R. E. Gerkins H. R. Fuller	Patent Dates: Applied: Dec. 08, 1890 Granted: Nov. 03, 1891 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Steve Gosselin
Description: A Driver of headless or trim screws , to be attached in a machine chuck or drill lathe head.

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