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US Patent: 168,487
Chuck for Whip Stocks
Patentee: Charles S. Hartwell (exact or similar names) - Westfield, Hampden County, MA USPTO Classifications: 142/57 Tool Categories: metalworking machines : metal lathes : metal lathe chucks Assignees: George S. Peck - Westfield, Hampden County, MA Frank Grant - Westfield, Hampden County, MA Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jan. 26, 1875 Granted: Oct. 05, 1875 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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