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Patent number:
Patent Date:
US Patent: 612,036
Oil Cup
Patentee:
Bengt M. W. Hanson (
exact
or
similar
names) - Hartford, Hartford County, CT
USPTO Classifications:
184/95
Tool Categories:
industrial tools
:
tool lubricators
:
oil cups
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Oct. 28, 1897
Granted:
Oct. 11, 1898
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Hanson-Whitney Machine Co.
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