| Patents Granted on 1938-11-22 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| GB-495,901 | Nov. 22, 1938 | I.H. Wright | Means for eliminating back-lash in the feed screws of machine tools | metalworking machine mechanisms |
| 2,137,462 | Nov. 22, 1938 | M. Romaine | Index Head | indexers and dividers |
| 2,137,786 | Nov. 22, 1938 | H.L. Schlosser | Spray Oiler | oil pumps |
| 2,137,800 | Nov. 22, 1938 | J.E. Davey | ALLWAY-MASTER | saw handles |
| 2,137,849 | Nov. 22, 1938 | C.E. Miller | Work Feeding Mechanism | automatic lathes |
| 2,137,850 | Nov. 22, 1938 | C.E. Miller | Spindle for Automatic Lathes | automatic lathes |
| 2,137,875 | Nov. 22, 1938 | K.A. Harmon | Magneto | ignition systems |
| 2,137,972 | Nov. 22, 1938 | J.W. Motherwell, H.S. Baker | Illuminated gauge | gauge illuminating apparatus |
