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US Patent: 524,311
Drop Hammer
Patentee: William A. Cornbrooks (exact or similar names) - Moline, Rock Island County, IL USPTO Classifications: 100/256, 72/439, 74/84R Tool Categories: metalworking machines : forging machines : drop hammers Assignees: Williams, White & Co. - Moline, Rock Island County, IL Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Apr. 27, 1894 Granted: Aug. 14, 1894 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Williams, White & Co.

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