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Patent number:
Patent Date:
US Patent: 603,293
Boring Bar Device for Lathes
Patentee:
Fremont Stansbury (
exact
or
similar
names) - Denver, Arapahoe County, CO
USPTO Classifications:
409/900.2
,
82/137
Tool Categories:
metalworking tools
:
boring bars
metalworking machines
:
metal lathes
:
metal lathe accessories and attachments
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Dec. 21, 1897
Granted:
May 03, 1898
Patent Pictures:
USPTO
(New site tip)
Google Patents
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