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Patents Granted on 1937-03-02
Patents 1 - 13 of 13
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,072,336Mar. 02, 1937E.K. JohansenDuplicating Machinemilling machines
2,072,414Mar. 02, 1937D.D. WileRefrigerating Apparatusrefrigeration apparatus
2,072,423Mar. 02, 1937E.J. DillmanRefrigerating Apparatusrefrigeration apparatus
2,072,424Mar. 02, 1937L.W. EgglestonRefrigerating Apparatusrefrigeration apparatus
2,072,425Mar. 02, 1937L.W. EgglestonPump Systemreciprocating pumps
2,072,540Mar. 02, 1937L.W. WrightMilling Machine Transmission and Control Mechanismmilling machines
2,072,563Mar. 02, 1937A.H. Hawley, H.L. Pope, J.E. LynchAutomatic Multiple Broaching Machinebroaching machines
2,072,590Mar. 02, 1937O.M. Rybolt, J.C. LowryJigsawscrollsaws
2,072,646Mar. 02, 1937W.F. OcenasekDrill press spindle drive and mountingdrill presses
2,072,677Mar. 02, 1937H.L. JohnstonFood handling apparatus
2,072,681Mar. 02, 1937J.C. Slager, D.A. MeekerFood handling apparatus
2,072,691Mar. 02, 1937R.E. StarkAerating apparatus
2,072,814Mar. 02, 1937F.S. HaasGrinding Machinerygrinding machines
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