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All Patents in class 409/103
Patents 1 - 15 of 15
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,952,231Mar. 27, 1934G.V. AndersonMilling Machinemilling machines
1,978,389Oct. 23, 1934H. Ernst, B. SassenAutomatic Pattern Controlled Milling Machinemilling machines
1,997,891Apr. 16, 1935E.L. WallUniversal Die Sinking Attachment for Horizontal Milling Machinesmilling machine accessories
2,030,022Feb. 04, 1936C.H. KainHydraulically Controlled Duplicating Machinehydraulic apparatus
2,039,294May 05, 1936J.C. CampbellAutomatic Manual Control Subordinator for Tracer Controlled Machinesmilling machines
2,107,063Feb. 01, 1938E.G. RoehmPattern Controlled Milling Machinemilling machines
2,190,988Feb. 20, 1940E.K. JohansenDuplicating Machinemilling machines
2,199,465May 07, 1940M.E. MartellottiPattern Controlled Milling Machinemilling machines
2,221,459Nov. 12, 1940B. SassenManually Controlled Contour Machinemilling machines
2,239,625Apr. 22, 1941H. Fritschi, E.G. RoehmProfile Milling Machinemilling machines
2,335,305Nov. 30, 1943F.A. ParsonsMachine Tool Transmission and Control Mechanismmilling machines
2,716,925Sep. 06, 1955E.G. RoehmReproducing Machineprofiling machines
2,747,469May 29, 1956H. Fritschi, H. ErnstCutter Position Compensating Mechanism for Profiling Machinesprofiling machines
2,969,717Jan. 31, 1961B.W. CarterHydraulic System for Pattern Controlled Machine Toolsprofiling machines
4,364,695Dec. 21, 1982J.O. LenzCarving machine with auxiliary framecarving machines
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