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US Patent: 434,828
Cant Hook
Patentee: Harvey R. Hamilton (exact or similar names) - St. Croix, Perry County, IN USPTO Classifications: 294/17 Tool Categories: trade specific : lumberjack Assignees: Michael Siersdorfer - Cincinnati, Hamilton County, OH Emile Dupaquier - Louisville, Jefferson County, KY Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Dec. 13, 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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