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US Patent: 1,574,983
Lubricator
Patentee:
Elijah McCoy (exact or similar names) - Detroit, Wayne County, MI

USPTO Classifications:
184/58, 184/76

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

Assignees:
Armster Havard - Detroit, Wayne County, MI
Albert L. Stricker - Detroit, Wayne County, MI
Margaret E. Warren - Detroit, Wayne County, MI
Alma Zienert - Detroit, Wayne County, MI
William Zienert - Detroit, Wayne County, MI

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 12, 1924
Granted: Mar. 02, 1926

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Joel Havens

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