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US Patent: RE5,624
Improvement in Machines for Manufacturing Auger Bits Machine for Upsetting Cook's Auger Bits
Patentee: James Swan (exact or similar names) - Seymour, CT USPTO Classifications: 76/102, 76/2 Tool Categories: tool making : making drills and augers woodworking tools : hand drills : drill bits : auger bits Assignees: Richard P. Bruff - Seymour, CT Manufacturer: Not known to have been produced Witnesses: G. W. Divine Fred. A. Rugg	Patent Dates: Applied: Jul. 24, 1873 Granted: Oct. 21, 1873 Reissue Information: Reissue of RE4,516 (Aug. 15, 1871) Patent Pictures: [ 1 | 2 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin (dm)
Description: Second re-issue of 78769, apparently in order to assign it to Bruff.

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