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US Patent: 705,403
Separable Square
Patentees: Charles L. F. Hooker (exact or similar names) - Boca, Nevada County, CA Martin C. Hooker (exact or similar names) - Boca, Nevada County, CA USPTO Classifications: 403/327 Tool Categories: layout tools : squares : carpenter squares Assignees: None Manufacturer: Not known to have been produced Witnesses: W. F. Wilkie C. F. McGlashan George W. Naylor Theodore G. Hooker	Patent Dates: Applied: Oct. 09, 1901 Granted: Jul. 22, 1902 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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