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All Patents in class 184/109
Patents 1 - 8 of 8
First set of recordsLast set of records
104,995Jul. 05, 1870H.K. PorterLathe Centermetal lathe accessories
150,723May 12, 1874J. SmithImprovement in circular-saw machinestablesaws
876,911Jan. 14, 1908J.L. PerryMeans for lubricating sandpapering-machinessanding machines
1,132,947Mar. 23, 1915C.V. KerrGear Lubricationtool lubricators
1,201,414Oct. 17, 1916F.D. WinkleyLubricating system
2,441,552May 18, 1948W.A. BarnesOil Reservoirpliers
2,524,381Oct. 03, 1950A.F. FroussardMachine Bearing Protecting Deviceindustrial machine bearings
3,856,114Dec. 24, 1974F. ZanklAutomatic lubrication system
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