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US Patent: 434,597
Rotary Shear Stay Bolt Cutter
Patentee: Ellwood Hay (exact or similar names) - Phillipsburg, Warren County, NJ USPTO Classifications: 83/199 Tool Categories: metalworking machines : metal shearing machines Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jun. 15, 1889 Granted: Aug. 19, 1890 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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