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Patent number:
Patent Date:
US Patent: 3,026,680
Hydraulic System for Pattern Controlled Machine
Patentee:
Wendell I. Evans (
exact
or
similar
names) - Cincinnati, Hamilton County, OH
USPTO Classifications:
137/624.12
,
251/3
,
60/703
,
62/324.1
,
82/11.5
,
91/37
Tool Categories:
metalworking machines
:
profiling machines
metalworking machines
:
metalworking machine mechanisms
:
hydraulic apparatus
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Nov. 28, 1958
Granted:
Mar. 27, 1962
Patent Pictures:
USPTO
(New site tip)
Google Patents
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