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Patents Granted on 1935-08-27
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,012,340Aug. 27, 1935G.W. EmrickTapping attachmenttapping heads and chucks
2,012,550Aug. 27, 1935R. PowisViscosometerflow gauges
2,012,672Aug. 27, 1935F.A. ParsonsMilling Machine Transmission and Controlmilling machines
2,012,677Aug. 27, 1935C.R. AldenSpindle structuregrinders
2,012,690Aug. 27, 1935F.A. ParsonsTransmission and Control Mechanismmilling machines
2,012,724Aug. 27, 1935C.W. ManzelCentralized Lubricating Systemtool lubricators
2,012,731Aug. 27, 1935M.J. SasgenOverhead door holderdoor and window hardware
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