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Patent number:
Patent Date:
US Patent: 662,390
Mortising-machine
Patentee:
Walter Black (
exact
or
similar
names) - Chicago, IL
USPTO Classifications:
144/67
,
144/80
Tool Categories:
woodworking machines
:
joint making machines
:
mortising machines
woodworking machines
:
wood drilling and boring
:
mortising machines
Assignees:
None
Manufacturer:
Black Brothers Machinery Co.
- Chicago, IL
Witnesses:
Thomas B. McGregor
Thomas F. Sheridan
Patent Dates:
Applied:
May 20, 1898
Granted:
Nov. 27, 1900
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Black Bros. Co.
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