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US Patent: 651,315
Multi-drill lock mortiser
Patentee:
Isaac Schurman (exact or similar names) - Danvers, MA

USPTO Classifications:
144/70, 408/53

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

Assignees:
Frederick J. Stark - Boston, MA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Jun. 05, 1900

Patent Pictures:
USPTO (New site tip)
Google Patents
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