| Patents Granted on 1938-03-15 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 2,110,873 | Mar. 15, 1938 | P.M. Henkes, G. Gorton | Engraving Machine | metal engraving machines |
| 2,111,045 | Mar. 15, 1938 | R.S. Drummond | Lapping machine | gear making machines |
| 2,111,067 | Mar. 15, 1938 | T.L. Hedgpeth | Chuck for Woodworking Tools | wood shapers |
| 2,111,271 | Mar. 15, 1938 | L.F. Nenninger | Apparatus for Lapping | lapping machines |
| 2,111,288 | Mar. 15, 1938 | H. Horlacher | Milling Machine | milling machines |
| 2,111,299 | Mar. 15, 1938 | O.E. Robbins | Magnetic Sine Table | angle bars and angle plates |
| 2,111,332 | Mar. 15, 1938 | E.G. Roehm | Multiple Automatic Pattern Controlled Milling Machine | milling machines |
| 2,111,355 | Mar. 15, 1938 | E.C. Bullard | Machine Tool Speed Change Mechanism | |
