| Patents for Grainger Davenport |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 2,183,362 | Dec. 12, 1939 | G. Davenport, W.F. Zimmermann | Roller Bearing Mounted Work Table | gear making machines |
| 2,282,038 | May 05, 1942 | G. Davenport | Variable Trimmer Cam | grinder dressers |
| 2,336,849 | Dec. 14, 1943 | G. Davenport | Cutter Stop for Machine Tools | gear hobbing machines |
| 2,374,255 | Apr. 24, 1945 | G. Davenport | Control for Machine Tools | machine tool controls |
| 2,374,257 | Apr. 24, 1945 | G. Davenport | Motor Control System | motor controls |
| 2,374,258 | Apr. 24, 1945 | G. Davenport | Infeed Control for Worm Gear Hobbing Machines | machine tool controls |
| 2,415,125 | Feb. 04, 1947 | G. Davenport | Shaping Machine Trasmission | metal shapers |
| 2,447,317 | Aug. 17, 1948 | G. Davenport | Gear Changing Mechanism for Shaping Machines | metal shapers |
