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Patents for Albert H. Dall
Patents 31 - 44 of 44
First set of recordsPrevious set of recordsLast set of records
NumberDatePatenteeTitleType
2,713,246Jul. 19, 1955H. Fritschi, A.H. DallTracer Control Mechanism Having Independent Rate and Direction Controlprofiling machines
2,714,823Aug. 09, 1955R.R. Adams, A.H. DallVibration Dampenermetalworking machine mechanisms
2,730,129Jan. 10, 1956H. Fritschi, A.H. DallTracer Control Mechanism
2,766,003Oct. 09, 1956H. Fritschi, A.H. DallTracer Head Mechanismprofiling machines
2,933,858Apr. 26, 1960A.H. Dall, A.C. GlennSurface Grinding Machinesurface grinders
2,998,867Sep. 05, 1961A.H. DallVibration Dampermetalworking machine mechanisms
3,018,697Jan. 30, 1962W. Schroeder, A.H. DallCounterbalance control devicemilling machines
3,046,704Jul. 31, 1962G.L. Grove, A.H. DallMachine Tool Slide and Mounting Thereofcenterless grinders
3,060,647Oct. 30, 1962G.L. Grove, A.H. DallPhase-Out Device for Grinding Machinecenterless grinders
3,106,046Oct. 08, 1963A.H. DallContour Tracing Apparatusprofiling machines
3,141,267Jul. 21, 1964A.H. Dall, J. Decker, H.E. LuebkemannPrecision Grinding Machinecylindrical grinders
3,176,590Apr. 06, 1965A.H. Dall, H.R. UhtenwoldtClamping Devicemetalworking machine mechanisms
3,210,498Oct. 05, 1965A.H. DallMagnetic Reed Adjustable Switching Meanscenterless grinders
3,220,312Nov. 30, 1965A.H. DallMachine Tool Hydraulic Systemhydraulic apparatus
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