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Patents Granted on 1982-__-__
Patents 1 - 15 of 34
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CA-1,116,384Jan. 19, 1982E.J. KielmaVertical spindle machine tool with tiltable spindle and tiltable automatic tool changertool changers and storage mechanisms
CA-1,116,893Jan. 26, 1982E.E. KirkhamPower drawbolt with planetary drivemetalworking machine mechanisms
4,312,435Jan. 26, 1982L.J. HolloSafety devices for mechanically operated apparatus such as a punch presspunch presses
4,313,357Feb. 02, 1982P.F. HawkinsWorkpiece support and discharge system for power squaring shearsmetal shears
4,317,390Mar. 02, 1982M. NakayamaBottle openernon worm cork extractors
4,318,324Mar. 09, 1982C.L. Lindmark, S.R. HallCutting machine with guard for cutting blademetal sawing machines
CA-1,120,245Mar. 23, 1982E.J. Kielma, A. Schabowski, J.T. CurrerAutomatic tool changer for machine tooltool changers and storage mechanisms
CA-1,120,246Mar. 23, 1982E.J. Kielma, A. Schabowski, J.T. CurrerMultiple spindle toolheadtool changers and storage mechanisms
D263,547Mar. 30, 1982A. CarselloPortable electric air blower and vacuumblowers
4,322,918Apr. 06, 1982C.I. SteinbackAbrasive grinding machinesanding machines
4,322,919Apr. 06, 1982D.J. GerberSelf-centering feed mechanism for an abrasive grinding machinesanding machines
D263,809Apr. 13, 1982K. Nakata, H. SuwaMicrometermicrometers
4,325,163Apr. 20, 1982C.A. Mattson, G.M. Zink, D.A. MillikenPortable blower-vacuum unitblowers
CA-1,122,821May 04, 1982F.L. Heim, J.R. BondhusBall head polygonal wrenchwrenches
4,327,612May 04, 1982J. BazuinTurret Lathemetalworking machine mechanisms
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