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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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