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All Patents of Type: tool lubricators
Patents 1 - 15 of 248
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NumberDatePatenteeTitleType
15XAug. 04, 1791R.R. LivingstonDiminishing friction of spindlestool lubricators
9,233Aug. 31, 1852C.W. Heald, S. FieldOil Canoil cans
25,831Oct. 18, 1859G.P. HuntOil Canoil cans
33,751Nov. 19, 1861L.H. OlmstedImprovement in oilersoil cans
42,593May 03, 1864L.H. OlmstedImprovement in oil-cansoil cans
50,183Sep. 26, 1865H.E. StagerImprovement in oil-ejecting cupsoil cans
52,959Mar. 06, 1866J. BroughtonOileroil cans
54,394May 01, 1866L.H. OlmstedImprovement in oilersoil cans
64,956May 21, 1867I. DreyfusImprovement in automatic lubricatorsoil cups
65,734Jun. 11, 1867J. FanyouLubricatoroil cups
RE2,686Jul. 16, 1867J. BroughtonOileroil cans
78,594Jun. 02, 1868J.T. Cody, T. HollandLubricatoroil cups
79,723Jul. 07, 1868E.B. BeachOil Can Tubeoil cans
86,399Feb. 02, 1869W.P. HopkinsStep for Spindleslooms
106,261Aug. 09, 1870I. DreyfusImprovement in lubricatorsoil cups
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