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All Patents in class 60/368
Patents 1 - 11 of 11
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,089,099Aug. 03, 1937J.C. Campbell, E.G. RoehmDie Sinking and Engraving Machinemilling machines
2,335,305Nov. 30, 1943F.A. ParsonsMachine Tool Transmission and Control Mechanismmilling machines
2,412,549Dec. 10, 1946T.S. Armandroff, E.W. YatesAutomatic Pattern Controlled Milling Machinemilling machines
2,473,572Jun. 21, 1949E.A. Ruchty, N.D. CooperMagnetic Servo Operatormetalworking machine mechanisms
2,665,681Jan. 12, 1954F.S. HaasTruing Mechanismgrinder dressers
2,726,581Dec. 13, 1955E.G. RoehmTracer Controlled Safety Deviceprofiling machines
2,805,552Sep. 10, 1957C.F. Pabst, H.R. HudsonPre-Selector Dial Devicesmetal lathe mechanisms
2,898,891Aug. 11, 1959R.J. Flanigan, N.V. GuschingHydraulic flow control
2,949,739Aug. 23, 1960L.J. Meyers, T.E. DugleAutomatic Tracing Deviceprofiling machines
2,951,342Sep. 06, 1960H.E. Boyer, N.V. Gusching, W.H. Ulman, D.E. LundeenElectro-hydraulic servo system
4,706,456Nov. 17, 1987L.W. Durham, B.S. BackeMethod and Apparatus for Controlling Hydraulic Systemsmachine tool controls
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