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Patents Granted on 1939-07-04
Patents 1 - 15 of 15
First set of recordsLast set of records
NumberDatePatenteeTitleType
D115,575Jul. 04, 1939J.R. MorganDesign for a motor casingelectric motors
2,164,455Jul. 04, 1939F.L. HartShaft indexing devicework holding
2,164,621Jul. 04, 1939E.M. PfauserAutomobile Jack
2,164,642Jul. 04, 1939J.C. DraderMethod and Means for Constructing Gear Finishing Toolsgear cutting tools
2,164,643Jul. 04, 1939J.C. DraderMethod of Cutting Tapered Splinegear cutting tools
2,164,667Jul. 04, 1939J.B. SinnettMotor switchcentrifugal motor switches
2,164,875Jul. 04, 1939C. HerfurthGrinding Machinegrinding machines
2,164,876Jul. 04, 1939H. HorlacherHydraulic Vane Motorhydraulic apparatus
2,164,884Jul. 04, 1939E.G. Roehm, L.F. NenningerOperating Control Mechanism for Milling Machinesmilling machines
2,164,888Jul. 04, 1939F.S. Haas, H. Ernst, B. SassenVariable Delivery Pumpgrinding machines
2,164,900Jul. 04, 1939J.C. CampbellDynamic Balancer for Machine Toolsgrinding machines
2,165,002Jul. 04, 1939W.F. OcenasekTensioning means for running jigsawscrollsaws
2,165,004Jul. 04, 1939T.B. PetersEvaporatorevaporating apparatus
2,165,017Jul. 04, 1939J.G. SissonDial Indicatormeasurement gauges
2,165,176Jul. 04, 1939N. FodorInternal Combustion Engineinternal combustion engines
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