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Patent number:
Patent Date:
US Patent: 887,310
Cutting Off Tool and Holder
Patentee:
Charles E. Chamberlin (
exact
or
similar
names) - Bethlehem, Northampton County, PA
USPTO Classifications:
407/4
,
82/157
Tool Categories:
metalworking machines
:
metal lathes
:
lathe tools
metalworking machines
:
metal lathes
:
lathe tool holders and tool posts
Assignees:
Charles E. Chamberlin
- Bethlehem, Northampton County, PA
Emil A. Gathmann
- Bethlehem, Northampton County, PA
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Dec. 18, 1905
Granted:
May 12, 1908
Patent Pictures:
USPTO
(New site tip)
Google Patents
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