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Patents for Thompson Grinder Co.
Patents 16 - 30 of 89
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NumberDatePatenteeTitleType
2,325,296Jul. 27, 1943W.G. BaldenhoferLubricant Seal for Shaftsmetalworking machine lubrication
2,334,238Nov. 16, 1943W.G. BaldenhoferSurface Grinder Spindle Bearingmetalworking machine bearings
2,335,625Nov. 30, 1943J.C. WilsonGrinding Machinegrinders
D137,121Jan. 25, 1944J.C. WilsonDesign for a grinding machinegrinding machines
2,349,602May 23, 1944W.G. BaldenhoferHydraulic System for Plural Machine Toolshydraulic apparatus
2,363,039Nov. 21, 1944W.G. BaldenhoferSurface Grinder with Auxiliary Spindlessurface grinders
2,378,903Jun. 26, 1945W.G. BaldenhoferGrinding Machinesurface grinders
2,384,225Sep. 04, 1945J.C. WilsonMethod and Apparatus for Maintaining Uniform Temperature of Diverse Fluids in a Machine Toolmetalworking machine mechanisms
2,384,589Sep. 11, 1945W.G. BaldenhoferBearing for Rotary Spindlesmetalworking machine bearings
2,384,590Sep. 11, 1945W.G. BaldenhoferLubrication System for Machine Toolsmetalworking machine lubrication
2,391,375Dec. 18, 1945J.C. WilsonSpindle shaft with intermediate ball bearingmetalworking machine bearings
2,396,147Mar. 05, 1946W.G. BaldenhoferCooling System for Hydraulically-Operated Machine Toolshydraulic apparatus
2,398,268Apr. 09, 1946J.C. WilsonMachine Toolmachine tool controls
2,415,324Feb. 04, 1947J.C. WilsonMethod of Re-Journaling Spindle Shaftsmetalworking machine bearings
2,424,347Jul. 22, 1947J.C. WilsonMachine Tool for Cutting Surfaces of Irregular Shapesurface grinders
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