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Patents Granted on 1883-03-06
Patents 1 - 15 of 20
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NumberDatePatenteeTitleType
D13,690Mar. 06, 1883A.J. BenjaminHand Screw Or Clamphand screws
273,266Mar. 06, 1883H.W. EskildsonHoop-cutting machinehoop making machines
273,269Mar. 06, 1883E.J. FrostGas Enginegas and gasoline engines
273,274Mar. 06, 1883W.H. GriffithsBarrel-stave machinebarrel making machines
273,303Mar. 06, 1883J.L. PerrySanding machinesanding machines
273,304Mar. 06, 1883J.L. PerryAbrading cutter-headsanding machines
273,329Mar. 06, 1883E. WestonMethod of Controlling the Electrical Transmission of Powerelectric distribution systems
273,361Mar. 06, 1883G.M. HinkleyDevice for oscillating the guides of reciprocating saw millsreciprocating sawmills
273,382Mar. 06, 1883F.R. PackhamCrimping Tongstinsmith
273,396Mar. 06, 1883W.N. RumelyRoad Enginesteam traction engines
273,404Mar. 06, 1883D.W. SwankSaw-guardwoodworking machine safety guards
273,425Mar. 06, 1883A. AlbiesFire-wood circular sawfirewood machines
273,440Mar. 06, 1883W.F. BerryCarpenter's Gagemarking gauges
273,451Mar. 06, 1883A.H. BrainardGear Cutting Machinegear making machines
273,461Mar. 06, 1883J.W. CalefImproved Self-Adjusting Wrenchself-adjust wrenches
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