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US Patent: 687,804
Die or Tool Holder
Patentee: Harry Wharton (exact or similar names) - Birmingham, Warwick County, England USPTO Classifications: 408/142, 470/190 Tool Categories: metalworking tools : taps and dies metalworking tools : tap and die holders Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Mar. 26, 1901 Granted: Dec. 03, 1901 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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