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Patents Granted on 1890-04-15
Patents 1 - 14 of 14
First set of recordsLast set of records
425,398Apr. 15, 1890W.S. BeemanIntermittent grip for saw-mill set-works, &c.sawmill set works
425,406Apr. 15, 1890J. ChaseCopy-holder for type-writers
425,438Apr. 15, 1890W. LodgePower machine drilldrill presses
425,480Apr. 15, 1890A.W. MestonChampagne-tapchampagne and soda tools
425,486Apr. 15, 1890J.B. BennettAdjusting devicesanding machines
425,572Apr. 15, 1890D.D. TompkinsSelf-oiling pulleyindustrial machine pulleys and belt drive mechanisms
425,600Apr. 15, 1890G.H. EdwardsTractortracks
425,647Apr. 15, 1890T. YoungWrenchquick adjust wrenches
425,655Apr. 15, 1890W.E. CanedyScrew-cutting die and stocktaps and dies
425,728Apr. 15, 1890C.L. BellamyCarriage Jackaxle nut wrench combination tools
425,742Apr. 15, 1890H.R. BraunsdorfSaw-Setsaw sets
425,781Apr. 15, 1890W.D. Graves, Jr.Knife-grinding machinesharpening machines
425,839Apr. 15, 1890O.S. WalkerTwist-drill-grinding machinesharpening machines
425,909Apr. 15, 1890J. RootsPetroleum Engineoil engines
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