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US Patent: 100,816
Improved Machine for Bending the Lips of Auger-Bits Machine for Upsetting Cook's Bits
Patentee: James Swan (exact or similar names) - Seymour, CT USPTO Classifications: 76/2 Tool Categories: tool making : making drills and augers woodworking tools : hand drills : drill bits : auger bits Assignees: None Manufacturer: Not known to have been produced Witnesses: B. W. Smith J. H. Swain	Patent Dates: Granted: Mar. 15, 1870 Reissue Information: Reissued as RE4,517 (Aug. 15, 1871) Patent Pictures: [ 1 | 2 | 3 | 4 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin (dm)

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