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Patent number:
Patent Date:
US Patent: 691,570
Lubricator
Patentee:
Henry Ritter (
exact
or
similar
names) - Cincinnati, Hamilton County, OH
USPTO Classifications:
184/82
,
184/86
,
184/88.1
,
251/29
Tool Categories:
industrial tools
:
tool lubricators
:
oil cups
Assignees:
Lunkenheimer Co.
- Cincinnati, Hamilton County, OH
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Mar. 30, 1901
Granted:
Jan. 21, 1902
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Lunkenheimer Co.
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