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Patents Granted on 1940-04-__
Patents 1 - 15 of 32
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NumberDatePatenteeTitleType
2,195,478Apr. 02, 1940J.Y. Blazek, V.R. RoyPresshydraulic metalworking presses
2,195,493Apr. 02, 1940E.M. McGovern, P. SchrickCrankshaft grindercrankshaft maintenance
2,195,557Apr. 02, 1940H.J. Tapper, F.W. BillkerAngle gaugeprinter
2,195,799Apr. 02, 1940F.A. ParsonsBacklash Eliminatormilling machines
2,195,911Apr. 02, 1940W.F. ZimmermannSelective Worm Gear Table Drivegear hobbing machines
2,195,912Apr. 02, 1940W.F. ZimmermannWorm Gearinggear hobbing machines
GB-519,812Apr. 05, 1940n. listedImprovements in or Relating to Fluid Operated Machine Tools, Such as Grinding Machinesgrinding machines
2,196,223Apr. 09, 1940W.H. MontgomeryTorque Indication Wrenchtorque wrenches
2,196,297Apr. 09, 1940G.R. GagneTool Handle Joint and the Liketool handles
2,196,497Apr. 09, 1940H.D. HemanMethod of Forming Tubular Members Having Thick Walled End Portionsmetal forming
2,196,694Apr. 09, 1940O.H. BrauerWelded Exhaust Piperailroad motor cars
2,196,696Apr. 09, 1940R.I. DickEngine Fuel Control Meansfuel pumps
2,196,701Apr. 09, 1940C.S. HomsherElectrician's Conduit Wrenchwrench combination tools
2,196,827Apr. 09, 1940F.P. HealyTool guide for boring machinesvertical boring mills
2,197,076Apr. 16, 1940W.R. Meyer, W.F. GroeneCrankshaft Blankcrankshafts
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