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Patent number:
Patent Date:
US Patent: 307,848
Tool for making lock-mortises
Patentees:
Daniel K. Hubbard (
exact
or
similar
names) - Norwich, CT
Simeon W. Drowne (
exact
or
similar
names) - Norwich, CT
USPTO Classifications:
408/109
Tool Categories:
trade specific
:
carpenter
woodworking machines
:
wood drilling and boring
:
mortising machines
woodworking machines
:
joint making machines
:
mortising machines
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Tyler J. Howard
Frank H. Allen
Patent Dates:
Applied:
Sep. 20, 1884
Granted:
Nov. 11, 1884
Patent Pictures:
USPTO
(New site tip)
Google Patents
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