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| Patents for Willis C. Jones | |||||
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| Number | Date | Patentee | Title | Type | |
| 361,222 | Apr. 12, 1887 | W.S. Rogers, W.C. Jones | Gearing | ||
| 367,047 | Jul. 26, 1887 | W.C. Jones | Gear Cutter | gear making machines | |
| 377,761 | Feb. 14, 1888 | W.S. Rogers, W.C. Jones | Feed for Lathes | ||
| 378,448 | Feb. 28, 1888 | W.S. Rogers, W.C. Jones | Friction Clutch | friction clutches | |
| 379,313 | Mar. 13, 1888 | W.S. Rogers, W.C. Jones | Lathe | engine lathes | |