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All Patents in class 82/900
Patents 1 - 15 of 23
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NumberDatePatenteeTitleType
233,488Oct. 19, 1880S. DarlingArt of Manufacturing Mathematical Instruments
422,663Mar. 04, 1890C.H. TraskMilling-machinemilling machines
1,324,567Dec. 09, 1919D.B. SalstromWood-carving machinecarving machines
1,710,913Apr. 30, 1929J.B. ArmitageMachine Tool Organizationmilling machines
1,718,562Jun. 25, 1929J.B. Armitage, E.J. KearneyMachine Tool Organizationmilling machines
1,782,235Nov. 18, 1930J.B. Armitage, E.J. KearneyMachine Tool Organizationmilling machines
1,909,564May 16, 1933J.B. ArmitageMachine Tool Organizationmilling machines
2,026,247Dec. 31, 1935F.A. ParsonsMachine Tool Transmission and Controlmilling machines
2,129,815Sep. 13, 1938E.P. Bullard, IIIMachine Tool Coolant Distributionmetalworking machine mechanisms
2,166,940Jul. 25, 1939C.M. ConradsonHydraulic Power Systemmachine tool controls
2,251,442Aug. 05, 1941A.N. EmmonsPortable disk abrading machinesanding machines
2,330,167Sep. 21, 1943W.F. ZimmermannThermally Insulated Hobbing Machinegear hobbing machines
2,330,168Sep. 21, 1943W.F. ZimmermannHobbing Machinegear hobbing machines
2,376,929May 29, 1945S. MadsenMachine tool
2,384,225Sep. 04, 1945J.C. WilsonMethod and Apparatus for Maintaining Uniform Temperature of Diverse Fluids in a Machine Toolmetalworking machine mechanisms
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