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Patent number:
Patent Date:
US Patent: 3,325,949
Workpiece Cooling Apparatus for Grinding Machines
Patentee:
Robert C. Fisher (
exact
or
similar
names) - Milford, Hamilton County, OH
USPTO Classifications:
451/450
Tool Categories:
metalworking machines
:
metalworking machine mechanisms
:
coolant apparatus
metalworking machines
:
grinders
:
centerless grinders
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Nov. 24, 1964
Granted:
Jun. 20, 1967
Patent Pictures:
USPTO
(New site tip)
Google Patents
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