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US Patent: 428,662
Screw-Driver
Patentee: Marcus J. Bartlett (exact or similar names) - Providence, RI USPTO Classifications: 279/77, 81/177.6, 81/436 Tool Categories: screwdrivers : screwdriver handles Assignees: None Manufacturer: Unknown Witnesses: Charles Hannigan George H. Remington	Patent Dates: Applied: Dec. 20, 1888 Granted: May 27, 1890 Patent Pictures: [ 1 | 2 | 3 | 4 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Steve Gosselin
Description: Referenced by Harry D. Bartlett in his patent, number 821328. One of these appeared on ebay

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