| Patents Granted on 1946-12-?? |
Patents 1 -
15
of 18
      |
| Number | Date | Patentee | Title | Type |
| GB-583,087 | Dec. 09, 1946 | C.A. Wiken, H.V. Boehnke | Drilling and like machines | drilling and boring |
| GB-583,106 | Dec. 09, 1946 | C.A. Wiken, H.V. Boehnke | Drilling and like machines | drill presses |
| 2,412,333 | Dec. 10, 1946 | A.L. Hartley | Flame Hardening Apparatus | metalworking machines |
| 2,412,361 | Dec. 10, 1946 | H. Schreck | Control of Fuel Introduction to Engine Cylinder | valves |
| 2,412,421 | Dec. 10, 1946 | W.F. Aller, L.F. Polk | Gauging Device | measurement gauges |
| 2,412,499 | Dec. 10, 1946 | M. Field, D.A. Grieb, H. Ernst | Machine Tool Vibration Dampener | milling machines |
| 2,412,549 | Dec. 10, 1946 | T.S. Armandroff, E.W. Yates | Automatic Pattern Controlled Milling Machine | milling machines |
| 2,412,665 | Dec. 17, 1946 | R.W. Young | Measuring Apparatus | measurement gauges |
| 2,412,748 | Dec. 17, 1946 | K.G. Phillips | Ring groove cleaner for pistons | vehicle mechanic |
| 2,412,937 | Dec. 24, 1946 | E.A. Allen | Boring head | boring heads |
| 2,412,957 | Dec. 24, 1946 | F.A. Barnes | Machine tool control | milling machine accessories |
| 2,412,962 | Dec. 24, 1946 | T.C. Brookhart, D.A. Meeker | Slicing machine | |
| 2,413,016 | Dec. 24, 1946 | H.V. Boehnke, C.A. Wiken | Cutting machine | circular crosscut saws |
| 2,413,068 | Dec. 24, 1946 | R.S. Pyne | Diaphragm chuck | cylindrical grinders |
| 2,413,436 | Dec. 31, 1946 | O.W. Dawson | Grinding Machine | tool grinders |
