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US Patent: 152,079
Improvement in mortising-machines
Patentee: Mahlon W. Collins (exact or similar names) - Lebanon, NH USPTO Classifications: 144/67 Tool Categories: woodworking machines : joint making machines : mortising machines woodworking machines : wood drilling and boring : mortising machines Assignees: None Manufacturer: Not known to have been produced Witnesses: Carrie L. Collins Edward J. Durant	Patent Dates: Applied: May 02, 1874 Granted: Jun. 16, 1874 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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