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Patents Granted on 1952-03-__
Patents 1 - 15 of 22
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NumberDatePatenteeTitleType
2,587,896Mar. 04, 1952E.C. RaehrsBroaching Machinebroaching machines
2,587,929Mar. 04, 1952L.D. TysonSteady Restmetal lathe accessories and attachments
2,588,205Mar. 04, 1952X.F. CastelliControl Mechanism for Screw Machinesmachine tool controls
GB-667,576Mar. 05, 1952Method and apparatus for dressing grinding wheels and for grinding with the dressed wheelsprofile and contour grinders
D166,148Mar. 11, 1952A.N. Emmons, P. Muller-MunkPortable power operated sanding machinehandheld power sanders
2,588,985Mar. 11, 1952A.O. KutzClutch with Removable Liningindustrial machine clutches
2,589,010Mar. 11, 1952H.R. LindbeckCircuit Breakercircuit breakers
2,589,063Mar. 11, 1952E.J. DillmanThermostatic Switchtemperature controls
2,589,204Mar. 11, 1952F.A. ParsonsCopying Machinemilling machines
2,589,309Mar. 18, 1952J.E. TompkinsCircular saw safety guardwoodworking machine safety guards
2,589,500Mar. 18, 1952J.R. Thomson, R.K. LandonStrait-Lineplumb bobs
2,589,511Mar. 18, 1952C.H. RedmanRelease Mechanism for Toggle Actuated Type Wrencheslocking pliers
2,589,620Mar. 18, 1952G.H. LeffelApparatus for Cleaning, Dressing, and Grinding Wheelsgrinder dressers
2,590,035Mar. 18, 1952A. PollakTilting-arbor saw and cradle suspension therefortablesaws
2,590,068Mar. 18, 1952A.F. PekrulCombined Boring and Turning Toolboring bars
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