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| Patents for James W. Nelson | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 899,462 | Sep. 22, 1908 | J.W. Nelson, W.H. Mathers | Air-valve for hydraulic jacks | |
| 4,168,909 | Sep. 25, 1979 | J.W. Nelson, R.G. Knudsen, estate of (deceased) | Optical Toe Gauge with Angled Screens for Vehicle Wheels | ||
| 4,416,338 | Nov. 22, 1983 | M.L. Foster, R.R. Zuzinec, J.W. Nelson | Control Mechanism for a Pneumatic Tool | ||
| 4,477,213 | Oct. 16, 1984 | S.R. Wente, J.W. Nelson | Chuck Key Holder for Power Tool | ||