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All Patents of Type: tool lubricators
Patents 1 - 15 of 144
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NumberDatePatenteeTitleType
15XAug. 04, 1791R.R. LivingstonDiminishing friction of spindlestool lubricators
25,831Oct. 18, 1859G.P. HuntOil Canoil cans
64,956May 21, 1867I. DreyfusImprovement in automatic lubricatorslubricators
65,734Jun. 11, 1867J. FanyouLubricatoroil cups
106,261Aug. 09, 1870I. DreyfusImprovement in lubricatorslubricators
129,843Jul. 23, 1872E. McCoyImprovement in Lubricators for Steam Enginestool lubricators
159,962Feb. 16, 1875J. PowellLubricator for Steam Enginesoil cups
165,800Jul. 20, 1875H.M. Du Bois, S.H. Davis, Jr.Lubricatortool lubricators
189,651Apr. 17, 1877J. PowellLubricators for Steam Enginesoil cups
189,875Apr. 24, 1877W.R. PetrieLubricator for Steam Enginetool lubricators
200,623Feb. 26, 1878J.T. MeyerLubricatorgrease cups
206,579Jul. 30, 1878A.D. KilbornOil-Cupoil cups
313,951Mar. 17, 1885F. RendersLubricatoroil cups
315,550Apr. 14, 1885F.J. RenchardLubricatoroil cups
315,551Apr. 14, 1885F.J. RenchardLubricatoroil cups
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