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All Patents in class 184/51
Patents 1 - 15 of 18
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NumberDatePatenteeTitleType
109,118Nov. 08, 1870I. DreyfusImprovement in lubricatorssteam engine lubricators
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
RE5,737Jan. 20, 1874J.R. SeesImprovement in lubricatorssteam engine lubricators
159,962Feb. 16, 1875J. PowellLubricator for Steam Enginesoil cups
170,297Nov. 23, 1875C.H. ParshallLubricatorsteam engine lubricators
173,032Feb. 01, 1876E. McCoyImprovement in steam-cylinder lubricatorssteam engine lubricators
179,585Jul. 04, 1876E. McCoyImprovement in steam-cylinder lubricatorssteam engine lubricators
189,651Apr. 17, 1877J. PowellLubricators for Steam Enginesoil cups
255,443Mar. 28, 1882E. McCoyLubricatorsteam engine lubricators
261,166Jul. 18, 1882E. McCoyLubricatorsteam engine lubricators
270,238Jan. 09, 1883E. McCoyLubricatorsteam engine lubricators
315,551Apr. 14, 1885F.J. RenchardLubricatoroil cups
372,764Nov. 08, 1887J.W. PowellLubricatoroil cups
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