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US Patent: 470,163
Lubricator
Patentee:
Elijah McCoy (exact or similar names) - Detroit, Wayne County, MI

USPTO Classifications:
184/50.1

Tool Categories:
propulsion and energy : steam engines : steam engine lubricators

Assignees:
Henry O. Hodges - Detroit, Wayne County, MI
Charles C. Hodges - Detroit, Wayne County, MI

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Aug. 15, 1890
Granted: Mar. 01, 1892

Patent Pictures:
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