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Patents for Elijah McCoy
Patents 16 - 30 of 71
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NumberDatePatenteeTitleType
320,354Jun. 16, 1885C.B. Hodges, E. McCoySteam-Dome for Locomotiveslocomotive boilers
320,379Jun. 16, 1885E. McCoyLubricatorsteam engine lubricators
357,491Feb. 08, 1887E. McCoyLubricatorsteam engine lubricators
361,435Apr. 19, 1887E. McCoyLubricator Attachmentsteam engine lubricators
363,529May 24, 1887E. McCoyLubricator for Slide-Valvessteam engine lubricators
383,745May 29, 1888E. McCoyLubricatorsteam engine lubricators
383,746May 29, 1888E. McCoyLubricatorsteam engine lubricators
418,139Dec. 24, 1889E. McCoy, C.B. HodgesLubricatorsteam engine lubricators
460,215Sep. 29, 1891E. McCoyDope-Cupgrease cups
465,875Dec. 29, 1891E. McCoyLubricatorsteam engine lubricators
470,163Mar. 01, 1892E. McCoyLubricatorsteam engine lubricators
472,066Apr. 05, 1892E. McCoyLubricatorsteam engine lubricators
498,809Jun. 06, 1893E. McCoyLubricatorsteam engine lubricators
610,634Sep. 13, 1898E. McCoyLubricatorsteam engine lubricators
611,759Oct. 04, 1898E. McCoyLubricatorsteam engine lubricators
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