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Patent number:
Patent Date:
US Patent: 2,315,104
Inclinable grinder spindle
Patentee:
William G. Baldenhofer (
exact
or
similar
names) - Springfield, OH
USPTO Classifications:
33/555
,
451/151
,
451/213
,
451/363
,
451/918
Tool Categories:
metalworking machines
:
grinders
:
surface grinders
Assignees:
None
Manufacturer:
Thompson Grinder Co.
- Springfield, OH
Witnesses:
Unknown
Patent Dates:
Applied:
Nov. 12, 1941
Granted:
Mar. 30, 1943
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Thompson Grinder Co.
Description:
This patent number was listed on a Thompson Grinder Co. machine plaque.
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