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Patent number:
Patent Date:
US Patent: 1,316,221
Metal Working Machine
Patentee:
Conrad M. Conradson (
exact
or
similar
names) - Madison, Dane County, WI
USPTO Classifications:
142/1
,
144/135.3
,
409/168
,
409/211
,
451/413
Tool Categories:
metalworking machines
:
milling machines
Assignees:
Landis Tool Co.
- Waynesboro, Franklin County, PA
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Sep. 07, 1915
Granted:
Sep. 16, 1919
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Landis Tool Co.
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