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US Patent: RE2,513
Improvement in Augers
Patentee: Ransom Cook (exact or similar names) - Saratoga Springs, NY USPTO Classifications: 408/214 Tool Categories: woodworking tools : hand drills : drill bits : auger bits Assignees: None Manufacturer: James Swan Co. - Seymour, CT Witnesses: Miles T. Cook M. A. Loomis	Patent Dates: Granted: Mar. 19, 1867 Reissue Information: Reissue of 8,162 (Jun. 17, 1851) Patent Pictures: [ 1 | 2 | 3 | 4 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Russ Allen. "Vintage Machinery" entry for James Swan Co.
Description: Seven year extension. Examples marked by James Swan: JAMES SWAN COOK PATENT U.S.A. (swan logo)

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