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Patents Granted on 1933-04-??
Patents 1 - 15 of 33
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NumberDatePatenteeTitleType
DE-573,496Apr. 01, 1933n. listedGrinding Machinegrinding machines
1,903,373Apr. 04, 1933A.A. DennisVeneer joining machineveneer machines
1,903,514Apr. 11, 1933F.W. Piche, H.H. MerrimanRapid Rotating Socket Wrenchratchet wrenches
GB-390,622Apr. 13, 1933H.M. Co.Improvements in or Relating to Cylinder Honing Devicescylinder maintenance
GB-392,385Apr. 18, 1933M. Tool Co.Improvements in Method and Means for Machining Gearsgear making machines
1,903,963Apr. 18, 1933G.W. EmrickMultiple disk clutchtapping machines
1,904,042Apr. 18, 1933F.A. EvertsTool Holdermetalworking machine tool holders
1,904,115Apr. 18, 1933C.F. BaconHydraulic jack
1,904,152Apr. 18, 1933J.E. LovelyWork Holding Mechanismmetal lathe chucks
1,904,304Apr. 18, 1933R.E. FlandersMethod and Machine for Grinding Chaserstool grinders
1,904,308Apr. 18, 1933K.A. HarmonMagnetoignition systems
1,904,311Apr. 18, 1933F.G. HobartFluid Pressure Switchpressure controlled switches
1,904,328Apr. 18, 1933H.G. RiceBottle Capperbottle cappers
1,904,395Apr. 18, 1933A.G. WhiteheadSpindle Bearingmetalworking machine bearings
1,904,507Apr. 18, 1933H.W. MorganNailing machinenailing machines
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