| Patents for William L. Schellenbach |
Patents 16 -
30
of 34
      |
| Number | Date | Patentee | Title | Type |
| 1,154,939 | Sep. 28, 1915 | W.L. Schellenbach, W. Lodge, N.D. Chard | Narrow tool-support | metal lathes |
| 1,163,861 | Dec. 14, 1915 | W.L. Schellenbach | Length-stop | metal lathe accessories and attachments |
| 1,196,593 | Aug. 29, 1916 | W.L. Schellenbach | Lathe | engine lathes |
| 1,231,946 | Jul. 03, 1917 | W.L. Schellenbach | Tool-holder stop mechanism | metal lathes |
| 1,250,362 | Dec. 18, 1917 | W.L. Schellenbach | Metal-boring machine | vertical boring mills |
| 1,250,363 | Dec. 18, 1917 | W.L. Schellenbach | Initial driving mechanism | vertical boring mills |
| 1,310,214 | Jul. 15, 1919 | W.L. Schellenbach | Belt-shifting mechanism | industrial machine pulleys and belt drive mechanisms |
| 1,317,990 | Oct. 07, 1919 | W.L. Schellenbach | Milling-machine | milling machines |
| 1,454,190 | May 08, 1923 | W.L. Schellenbach | Horizontal Boring Mill | horizontal boring mills |
| 1,692,705 | Nov. 20, 1928 | W.L. Schellenbach | Clutch Actuating Means for Machine Tools | engine lathes |
| 1,701,275 | Feb. 05, 1929 | W.L. Schellenbach | Lathe Mechanism | metal lathe mechanisms |
| 1,814,963 | Jul. 14, 1931 | W.L. Schellenbach, A.E. Robinson | Drill Arm for Metal Drilling Machinery | radial drill presses |
| 1,815,012 | Jul. 14, 1931 | W.L. Schellenbach | Tool attachments for lathes | metal lathe accessories and attachments |
| 1,847,446 | Mar. 01, 1932 | W.L. Schellenbach, A.E. Robinson | Metal Shaping Machine | metal shapers |
| 1,861,030 | May 31, 1932 | W.L. Schellenbach | Radial drill | radial drill presses |
