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US Patent: 1,471,993
Mortising and boring machine
Patentee: Clinton G. Wilderson (exact or similar names) - Leetonia, OH USPTO Classifications: 144/78 Tool Categories: woodworking machines : joint making machines : mortising machines metalworking machines : drilling and boring woodworking machines : wood drilling and boring : mortising machines Assignees: Crescent Machine Co. - Leetonia, OH Manufacturer: Crescent Machine Co. - Leetonia, OH Witnesses: Unknown	Patent Dates: Applied: Apr. 29, 1921 Granted: Oct. 23, 1923 Patent Pictures: [ 1 | 2 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Crescent Machine Co.
Description: This invention is improved in patent 1,619,049, and was used in the Crescent mortiser.

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