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Patent number:
Patent Date:
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:
USPTO
(New site tip)
Google Patents
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