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Patents for Elijah McCoy
Patents 1 - 15 of 71
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NumberDatePatenteeTitleType
129,843Jul. 23, 1872E. McCoyImprovement in Lubricators for Steam Enginestool lubricators
130,305Aug. 06, 1872E. McCoyImprovement in Lubricators for Steam-Enginessteam engine lubricators
139,407May 27, 1873E. McCoyImprovement in Lubricators for Steam-Enginessteam engine lubricators
146,697Jan. 20, 1874E. McCoyImprovement in Steam-Lubricatorssteam engine lubricators
150,876May 12, 1874E. McCoyImprovement in Ironing-Tablesironing tables
CA-3,499May 29, 1874C.G. Wiard, G.G. Roby, E. McCoyPerfectionnements aux Grasseurs de Machines a Vapeursteam engine lubricators
173,032Feb. 01, 1876E. McCoyImprovement in steam-cylinder lubricatorssteam engine lubricators
179,585Jul. 04, 1876E. McCoyImprovement in steam-cylinder lubricatorssteam engine lubricators
CA-6,665Oct. 19, 1876E. McCoySteam cylinder lubricatorsteam engine lubricators
CA-14,270Feb. 27, 1882E. McCoyPerfectionnements aux Grasseurssteam engine lubricators
255,443Mar. 28, 1882E. McCoyLubricatorsteam engine lubricators
261,166Jul. 18, 1882E. McCoyLubricatorsteam engine lubricators
270,238Jan. 09, 1883E. McCoyLubricatorsteam engine lubricators
308,258Nov. 18, 1884C.B. Hodges, E. McCoyLubricatorsteam engine lubricators
CA-21,799May 05, 1885E. McCoy, C.B. HodgesBoite A Graisssesteam engine lubricators
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