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US Patent: 29,141
Mortising-machine
Patentee:
Eleazar Coffin (exact or similar names) - Indianapolis, IN

USPTO Classifications:
144/75

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:
Albert E. Redstone
Albert R. Schiveley

Patent Dates:
Granted: Jul. 17, 1860

Patent Pictures:
USPTO (New site tip)
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