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US Patent: 129,843
Improvement in Lubricators for Steam Engines
Patentee:
Elijah McCoy - Ypsilanti, MI

USPTO Classifications:
184/51

Tool Categories:
industrial tools : tool lubricators
propulsion and energy : steam engines

Assignees:
Elijah McCoy - Ypsilanti, MI
S. C. Hamlin - Ypsilanti, MI

Manufacturer:
Unknown

Witnesses:
S. M. Cutcheon
W. R. Samson

Patent Dates:
Granted: Jul. 23, 1872

Patent Pictures:
USPTO pdf tiff
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Elijah McCoy
Description:
This Lubricator was "The Real McCoy". Please see link.

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