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Patent number:
Patent Date:
US Patent: 913,804
Tool Holder
Patentee:
Charles E. Bown (
exact
or
similar
names) - Battle Creek, Calhoun County, MI
USPTO Classifications:
407/113
,
407/83
Tool Categories:
metalworking machines
:
metal lathes
:
lathe tool holders and tool posts
Assignees:
Bown Machine Co., Ltd.
- Battle Creek, Calhoun County, MI
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Jan. 20, 1909
Granted:
Mar. 02, 1909
Patent Pictures:
USPTO
(New site tip)
Google Patents
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