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All Patents in class 184/64
Patents 1 - 8 of 8
First set of recordsLast set of records
86,470Feb. 02, 1869B.F. SturtevantImprovement in rotary blowersblowers
189,881Apr. 24, 1877B.F. SturtevantJournal Blowersblowers
230,499Jul. 27, 1880G.W. RodebaughSaw-guidesawmill accessories
259,322Jun. 13, 1882J. LeonardLubricatorsteam engine lubricators
518,058Apr. 10, 1894J.Q. FinchLubricatortool lubricators
1,602,376Oct. 05, 1926R.T. HazeltonLubricating Devicemetal shapers
1,901,691Mar. 14, 1933J.J. AullWick Oileroil cups
2,708,985May 24, 1955W.M. Evans, R.A. MorrisonLubrication system
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