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All Patents in class 184/28
Patents 1 - 7 of 7
First set of recordsLast set of records
66,462Jul. 09, 1867F. ColligonImprovement in steam-engine lubricatorssteam engine lubricators
80,457Jul. 28, 1868F. ColligonImprovement lubricating-devicesteam engine lubricators
518,823Apr. 24, 1894G.A. Sprague, R.W. McIntyreLubricatorplane oilers
908,274Dec. 29, 1908L. KassanderOil Pump Lubricatoroil pumps
1,607,855Nov. 23, 1926F.D. WinkleyLubricating apparatusindustrial machine lubrication
2,012,724Aug. 27, 1935C.W. ManzelCentralized Lubricating Systemtool lubricators
6,520,292Feb. 18, 2003M.C. Negley, S.R. KurtzApparatus for Packing Grease in Bearingsgrease packers
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