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Patent number:
Patent Date:
US Patent: 3,069,937
Clamp and Bit Holder
Patentee:
Thurston V. Williams (
exact
or
similar
names) - Wilton, Hillsborough County, NH
USPTO Classifications:
407/108
,
407/44
,
407/49
,
407/86
,
407/87
,
408/146
,
408/197
Tool Categories:
metalworking machines
:
milling machines
:
milling machine cutters
Assignees:
O. K. Tool Co., Inc.
- Milford, Hillsborough County, NH
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Nov. 29, 1960
Granted:
Dec. 25, 1962
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for O.K. Tool Co., Inc.
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