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US Patent: 237,977
Saw-swage
Patentee: Patrick J. Hogan (exact or similar names) - Cincinnati, OH USPTO Classifications: 76/56 Tool Categories: woodworking tools : handsaws : saw sharpening tools : saw swages Assignees: None Manufacturer: J. W. Baldridge & Co. - Cincinnati, OH Witnesses: George W. Long Thomas F. Shay	Patent Dates: Applied: Jul. 19, 1880 Granted: Feb. 22, 1881 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for J. W. Baldridge & Co.

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