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All Patents in class 60/453
Patents 1 - 5 of 5
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  2,006,312Jun. 25, 1935B. Sassen, H. ErnstCompensating Bleeder Valve
  2,037,262Apr. 14, 1936F.A. ParsonsTransmission Mechanism
  2,474,706Jun. 28, 1949G.A. WahlmarkHydraulic transmission
  3,400,881Sep. 10, 1968G.N. LevesqueCompressed Air Economizer for Fluidic Controls
3,429,123Feb. 25, 1969R.K. BurroughsSpeed control system
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