| Patents Granted on 1938-09-?? |
Patents 1 -
15
of 27
      |
| Number | Date | Patentee | Title | Type |
| CA-376,358 | Sep. 06, 1938 | L.A. Wilkie | Convertible sawing and abrading machine | metal cutting bandsaws |
| 2,129,049 | Sep. 06, 1938 | J.E. Doran | Means for regulating the rate of feed of a milling machine or other machine tool | milling machines |
| 2,129,107 | Sep. 06, 1938 | J.H. Taylor | Power Transmission Mechanism | diesel engines |
| 2,129,271 | Sep. 06, 1938 | W.R. Meyer, W.F. Groene | Crankshaft Chuck | metal lathe chucks |
| 2,129,307 | Sep. 06, 1938 | G.T. Moo | Lubrication of Swivel Heads | milling machines |
| 2,129,417 | Sep. 06, 1938 | C.G. Gase | End mill | milling machine cutters |
| 2,129,463 | Sep. 06, 1938 | E.P. Bullard | Station Type Treatment Machine | |
| 2,129,485 | Sep. 06, 1938 | H.W. Zimmerman | Boring machine | boring and turning machines |
| 2,129,499 | Sep. 06, 1938 | W.S. Landon | Control Device | flow controls |
| GB-491,666 | Sep. 07, 1938 | H.H. Asbridge | Improvements relating to internal grinding machines | |
| D111,234 | Sep. 13, 1938 | F.O. Albertson | Design for a portable power-driven tool unit | handheld power drills |
| D111,265 | Sep. 13, 1938 | F.O. Albertson | Design for a portable power-driven tool unit | handheld power drills |
| 2,129,815 | Sep. 13, 1938 | E.P. Bullard | Machine Tool Coolant Distribution | |
| 2,129,923 | Sep. 13, 1938 | M. Frankel | Refrigerator Cabinet | ice boxes and refrigerators |
| 2,129,979 | Sep. 13, 1938 | A. Kaufmann, G.L. Storm, C. Westervelt | Measuring Device | measurement gauges |
