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US Patent: 164,295
Improvement in lock-mortising machines
Patentee:
Charles J. Hardee (exact or similar names) - San Francisco, CA

USPTO Classifications:
144/70, 408/224

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:
George H. Strong
John L. Boone

Patent Dates:
Applied: Apr. 10, 1875
Granted: Jun. 08, 1875

Patent Pictures:
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