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Patents Granted on 1873-07-29
Patents 1 - 15 of 20
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RE5,502Jul. 29, 1873G.J. CapewellImprovement in nail-extractorsnail extractors
RE5,503Jul. 29, 1873H. LawImprovement in paper-cutting machines
RE5,504Jul. 29, 1873G. Westinghouse, Jr.Improvement in steam-power brake devices
RE5,505Jul. 29, 1873G. Westinghouse, Jr.Improvement in steam-power air-brake devices
RE5,506Jul. 29, 1873G. Westinghouse, Jr.Improvement in steam-power car-brake apparatus
141,214Jul. 29, 1873P.J. Frantze, M. Tillesen, J.A. GregersenImprovement in machines for cutting balusterswood shapers
141,225Jul. 29, 1873C.W. HubbardImprovement in saw-buckles
141,246Jul. 29, 1873P. WelchImprovement in hoop-cutting machineshoop making machines
141,259Jul. 29, 1873M. BubserImprovement in Wrench for Fish-Plate Boltswrenches
141,264Jul. 29, 1873W.H. Arnold, J. DuncanImprovement in hub-boring machineswheelwright
141,268Jul. 29, 1873A.W. GrayImprovement in links of endless chains for horse-powersanimal powered apparatus
141,279Jul. 29, 1873C. KrapfImprovement in lathes for turning tobacco-pipeswood lathes
141,289Jul. 29, 1873A. PartridgeImprovement in Screw-Wrenchesnut wrenches
141,300Jul. 29, 1873A. WeedImprovement in file-cutting machinesfile cutting machines
141,317Jul. 29, 1873W. BrownImprovement in machines for dressing and crozing barrelsbarrel making machines
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