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US Patent: 249,382
Machine for Grooving Metal Rolls
Patentee: Charles Moore (exact or similar names) - Ansonia, New Haven County, CT USPTO Classifications: 409/304 Tool Categories: metalworking machines : metal shapers Assignees: Farrel Foundry & Machine Co. - Ansonia, New Haven County, CT Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Nov. 26, 1880 Granted: Nov. 08, 1881 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Farrel Foundry & Machine Co.

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