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Patent number:
Patent Date:
US Patent: 821,181
Belt Shifter
Patentee:
Edward A. Muller (
exact
or
similar
names) - Madisonville, Hamilton County, OH
USPTO Classifications:
474/81
Tool Categories:
metalworking machines
:
metalworking machine mechanisms
Assignees:
King Machine Tool Co.
- Cincinnati, Hamilton County, OH
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Apr. 12, 1905
Granted:
May 22, 1906
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for King Machine Tool Co.
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