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Patent number:
Patent Date:
US Patent: 1,660,435
Metal Working Machinery
Patentee:
Clarence C. Craley (
exact
or
similar
names) - Shillington, Berks County, PA
USPTO Classifications:
33/559
,
408/16
,
408/91
,
409/218
,
409/220
Tool Categories:
metalworking machines
:
drilling and boring
:
drill presses
:
drill press accessories
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Sep. 04, 1923
Granted:
Feb. 28, 1928
Patent Pictures:
USPTO
(New site tip)
Google Patents
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