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Patent number:
Patent Date:
US Patent: 810,307
Tool-holder
Patentee:
Pearl H. Robinson (
exact
or
similar
names) - Shelton, CT
USPTO Classifications:
30/168
,
407/109
,
407/112
Tool Categories:
metalworking machines
:
metal lathes
:
lathe tool holders and tool posts
Assignees:
O. K. Tool Holder Co.
- Shelton, CT
Manufacturer:
O. K. Tool Holder Co.
- Shelton, CT
Witnesses:
Edward W. Kneen
George W. Conklin
Patent Dates:
Applied:
May 29, 1905
Granted:
Jan. 16, 1906
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for O. K. Tool Holder Co.
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