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US Patent: 470,142
Gage for Screws Cutting Lathes
Patentee: Samuel Jeffs (exact or similar names) - Erie, Erie County, PA USPTO Classifications: 82/136 Tool Categories: metalworking machines : metal lathes : metal lathe accessories and attachments Assignees: Samuel Jeffs - Erie, Erie County, PA Solon C. Long - Erie, Erie County, PA Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Sep. 04, 1891 Granted: Mar. 01, 1892 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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