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| Patents for William Lorraine Schellenbach | |||||
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| Number | Date | Patentee | Title | Type | |
| CA-74,997 | Mar. 04, 1902 | W.L. Schellenbach | Variable speed mechanism | metal lathes | |
| 816,128 | Mar. 27, 1906 | W.L. Schellenbach | Variable Speed Driving Mechanism | industrial machine speed and direction changing mechanisms | |
| CA-105,186 | May 07, 1907 | W.L. Schellenbach | Metal lathe | metal lathes | |