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Patents Granted on 1892-11-15
Patents 1 - 12 of 12
First set of recordsLast set of records
NumberDatePatenteeTitleType
486,070Nov. 15, 1892G.M. AndrewsCalculating Instrument
486,078Nov. 15, 1892C.S. BradleyArmature for dynamo-electric machines and electric motorsmotor armatures
486,094Nov. 15, 1892R. EickemeyerSecondary batteryelectric batteries
486,099Nov. 15, 1892H.F. FrisbieValve for Steam Enginessteam engine valves
486,143Nov. 15, 1892H. WardenGas Enginegas and gasoline engines
486,166Nov. 15, 1892J.W. Parker, W. MooreLathe Doglathe dogs
486,228Nov. 15, 1892W. IlberyVisebench vises
486,235Nov. 15, 1892A.N. ParnallPipe-Wrenchpipe wrenches
486,239Nov. 15, 1892A.U. SmithMachine for Shaping Auger-Headsmaking drills and augers
486,300Nov. 15, 1892G.W. ScheidWrenchwrench combination tools
486,395Nov. 15, 1892W.M. CarrScrew Driverscrewdriver mechanisms
486,407Nov. 15, 1892W.E. KaneHub-boring machinewheelwright
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