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US Patent: 16,811
Watchmakers' Lathe Chuck for Watchmakers' Lathe
Patentee: William Stephens (exact or similar names) - Richmond, Wayne Co, IN USPTO Classifications: 279/112, D17/5 Tool Categories: metalworking machines : metal lathes : metal lathe chucks metalworking machines : metal lathes : watchmakers lathes Assignees: None Manufacturer: Hirst & Co. - Richmond, IN Witnesses: John Finley Edwin M. Cook	Patent Dates: Granted: Mar. 10, 1857 Patent Pictures: [ 1 | 2 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Steve Gosselin "Vintage Machinery" entry for Hirst & Co.

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