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Patent number:
Patent Date:
US Patent: 364,258
Lubricating Pump
Patentee:
Frank Keating (
exact
or
similar
names) - Milwaukee, Milwaukee County, WI
USPTO Classifications:
417/454
,
417/559
,
92/140
Tool Categories:
industrial tools
:
tool lubricators
:
oil pumps
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
C. T. Benedict
E. R. Inman
G. M. Gridley
Patent Dates:
Applied:
Jun. 01, 1886
Granted:
Jun. 07, 1887
Patent Pictures: [
1
|
2
]
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