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Patent number:
Patent Date:
US Patent: 451,448
Boring Tool
Patentee:
Edwin F. Beugler (
exact
or
similar
names) - Buffalo, Erie County, NY
USPTO Classifications:
408/156
,
408/179
Tool Categories:
metalworking machines
:
drilling and boring
:
drill bits
:
reamers
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Sep. 01, 1890
Granted:
May 05, 1891
Patent Pictures:
USPTO
(New site tip)
Google Patents
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