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All Patents of Type: oil cups
Patents 1 - 15 of 20
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NumberDatePatenteeTitleType
65,734Jun. 11, 1867J. FanyouLubricatoroil cups
159,962Feb. 16, 1875J. PowellLubricator for Steam Enginesoil cups
189,651Apr. 17, 1877J. PowellLubricators for Steam Enginesoil cups
313,951Mar. 17, 1885F. RendersLubricatoroil cups
315,550Apr. 14, 1885F.J. RenchardLubricatoroil cups
315,551Apr. 14, 1885F.J. RenchardLubricatoroil cups
326,517Sep. 15, 1885J. PowellLubricatoroil cups
326,518Sep. 15, 1885J. PowellLubricatoroil cups
326,519Sep. 15, 1885J. PowellLubricatoroil cups
326,521Sep. 15, 1885J. PowellLubricatoroil cups
372,764Nov. 08, 1887J.W. PowellLubricatoroil cups
379,243Mar. 13, 1888J. PowellLubricatoroil cups
408,927Aug. 13, 1889J. PowellLubricatoroil cups
612,036Oct. 11, 1898B.M. HansonOil Cupoil cups
614,307Nov. 15, 1898E. McCoyOil Cupoil cups
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