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Patent number:
Patent Date:
US Patent: 328,383
Machine for shaping the ends of sucker-rods
Patentee:
Michael T. Collins (
exact
or
similar
names) - Oil City, PA
USPTO Classifications:
144/138
,
144/144.1
,
144/149
,
144/3.1
,
409/138
Tool Categories:
woodworking machines
:
specialty woodworking machines
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Granted:
Oct. 13, 1885
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Description:
Sucker-rod pumps are used in oil wells.
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