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All Patents of Type: grease cups
Patents 1 - 15 of 17
First set of recordsNext set of recordsLast set of records
326,520Sep. 15, 1885J. PowellLubricatorgrease cups
332,623Dec. 15, 1885J. PowellLubricatorgrease cups
335,146Feb. 02, 1886J. PowellLubricatorgrease cups
RE10,728May 18, 1886J. PowellLubricatorgrease cups
1,173,659Feb. 29, 1916J.S. GoldbergGrease Cup
1,251,702Jan. 01, 1918R.H. SilcockAutomatic Feeding Mechanism for Hard Grease Cups
1,255,075Jan. 29, 1918R. BosshardPressure Grease Cup
1,256,269Feb. 12, 1918A.C. SeegerCompression Grease Cup
1,258,876Mar. 12, 1918S.G. CrokerCharging Means for Grease Cups
1,265,861May 14, 1918O. ZerkGrease Cup
1,265,954May 14, 1918A.R. PribilProcess of Forming Grease Cups
1,272,229Jul. 09, 1918M. DalyGrease Cup Plug Lock
1,279,567Sep. 24, 1918J.F. MacIndoeFriction Controlled Grease Cup
1,281,888Oct. 15, 1918S.S. WilliamsonGrease Cup
1,284,503Nov. 12, 1918A.A. WaltzGrease Cup
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