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Patent number:
Patent Date:
US Patent: 2,851,828
Centerless grinder
Patentees:
Alexander W. Todd (
exact
or
similar
names) - Springfield, MA
Russell L. Fleming (
exact
or
similar
names) - Springfield, MA
Richard M. Anderson (
exact
or
similar
names) - Springfield, MA
USPTO Classifications:
451/242
Tool Categories:
metalworking machines
:
grinders
:
centerless grinders
Assignees:
Van Norman Industries, Inc.
- Springfield, MA
Manufacturer:
Van Norman Industries, Inc.
- Springfield, MA
Witnesses:
Unknown
Patent Dates:
Applied:
Nov. 28, 1956
Granted:
Sep. 16, 1958
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Van Norman Machine Tool Co.
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