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Patents Granted on 1969-09-??
Patents 1 - 15 of 20
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NumberDatePatenteeTitleType
CA-821,931Sep. 02, 1969W.J. WitwerHydraulic system for use with telescopic boom apparatus
3,464,251Sep. 02, 1969R.W. JohnsTube Tapering Device With Variable Die Orificemetal swaging machines
3,464,315Sep. 02, 1969H.A. WeyerMechanical pneumatic servo control system for high-speed impact devicesdrop hammers
3,465,332Sep. 02, 1969G.O. Albrecht, R.C. Taylor, Jr., N.D. NealAutomatic Control Apparatusnumerically controlled milling machines
CA-822,521Sep. 09, 1969W.J. Witwer, J.V. WrightExcavator and grader or crane apparatusexcavators
3,465,615Sep. 09, 1969E.E. Hosea, G.H. JonesPrecision Locating Means for Machine Toolsmetalworking machine mechanisms
3,465,794Sep. 09, 1969T.A. McLauchlan, E.W. ArnoldBand millband sawmills
3,465,890Sep. 09, 1969P.R. Foley, Jr., T.A. WakefieldTool Storage and Handling Mechanismmetalworking machine mechanisms
3,466,598Sep. 09, 1969R.W. Cruger, E.P. Cheslock, W.I. Moore, J.J. MurrayApparatus for programming traffic flow path routes
3,466,809Sep. 16, 1969M.R. EstabrookMachine tool traverse control
3,466,956Sep. 16, 1969C.W. BowersWrench Socket with Multi-Sided and Special Shaped Driving Facessocket wrenches
3,466,971Sep. 16, 1969H.F. MeyerTool holdertool changers and storage mechanisms
3,466,972Sep. 16, 1969P.M. StraitPortable Milling Machineportable milling machines
3,467,231Sep. 16, 1969H.J. HaznarPawl Reversing Mechanism For Ratchet Wrenchesratchet wrenches
3,468,179Sep. 23, 1969J.J. Hughes, R.K. SedgwickRecirculating ball worm drivemetalworking power transmission
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