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Patents Granted on 1879-08-19
Patents 1 - 13 of 13
First set of recordsLast set of records
RE8,867Aug. 19, 1879P.H. KellsImprovement in brick-machinesbrick and tile making machines
218,620Aug. 19, 1879E. DrakeImprovement in machines for sawing shinglesshingle machines
218,639Aug. 19, 1879W. NewcombPipe-Wrenchespipe wrenches
218,707Aug. 19, 1879C.H. Billings, M.J. MaxwellImprovement in mechanical telephones
218,709Aug. 19, 1879D. CilleyImprovement in saw-mills
218,714Aug. 19, 1879C.G. CooperTraction Enginesteam traction engines
218,721Aug. 19, 1879R.W. EatonImprovement in spoke-tenon augershollow bits
218,751Aug. 19, 1879W.H. KeslerWindow-frame machinewindow making machines
218,767Aug. 19, 1879P.H. ParsonsImprovement in hub-mortising-machine attachmentswheelwright
218,794Aug. 19, 1879A.F. TempleImprovement in machines for making fire-kindlersfirewood machines
218,797Aug. 19, 1879J.C. ToddImprovement in rope-spinning machineryrope maker
218,798Aug. 19, 1879D.L. TowsleeImprovement in drag-sawing machinesdrag saws
218,802Aug. 19, 1879R.H. Hurlbut, S. Moore, J.H. WilliamsSurface Measuring Machinemeasurement gauges
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