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| Patents for James Nelson | |||||
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| Number | Date | Patentee | Title | Type | |
| 163,797 | May 25, 1875 | J. Nelson | Device for Rounding the Ends of Bolts | nut or bolt making machines | |
| 376,493 | Jan. 17, 1888 | A.J. August, A. Vannatter | Fuse Cutter and Cap Crimper | pliers | |
| 4,384,397 | May 24, 1983 | J. Nelson | Tool Changing Machining Center With Swing Spindle | tool changers and storage mechanisms | |