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US Patent: 577,868
Machine for cutting mortises for hinges in doors and door-jambs
Patentee:
Theodore H. Lewis (exact or similar names) - Canton, MA

USPTO Classifications:
144/27

Tool Categories:
woodworking machines : joint making machines : mortising machines
trade specific : carpenter
woodworking machines : wood drilling and boring : mortising machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
A. N. Bonney
Henry W. Williams

Patent Dates:
Applied: Dec. 03, 1895
Granted: Mar. 02, 1897

Patent Pictures:
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