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US Patent: 783,382
Journal Lubricator
Patentee:
Elijah McCoy (exact or similar names) - Detroit, Wayne County, MI

USPTO Classifications:
184/65

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

Assignees:
Detroit Lubricator Co. - Detroit, Wayne County, MI

Manufacturer:
Not known to have been produced

Witnesses:
May E. Kott
Charles F. Burton
Lotta Lee Hayton
T. G. Massey

Patent Dates:
Applied: Mar. 10, 1902
Granted: Feb. 21, 1905

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Detroit Lubricator Co.

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