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US Patent: 627,623
Lubricator
Patentee:
Elijah McCoy (exact or similar names) - Detroit, Wayne County, MI

USPTO Classifications:
137/513.3, 137/533.25, 184/52

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

Assignees:
The Detroit Sheet Metal and Brass Works - Detroit, Wayne County, MI

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Nov. 19, 1898
Granted: Jun. 27, 1899

Patent Pictures:
USPTO (New site tip)
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