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| Patents for John Nelson | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 61,988 | Feb. 12, 1867 | J. Nelson, J. Behel | Improvement in gauges for sawmills | |
 | 86,496 | Feb. 02, 1869 | J. Nelson, J. Behel | Improvement in tenoning-machines | |
 | CA-29 | Sep. 07, 1869 | J. Nelson | Improvements in thrashing machines | |
| 424,849 | Apr. 01, 1890 | J.H. Blake | Mortising-machine | ||
| 819,369 | May 01, 1906 | J. Nelson | Method in Polishing Sheet Metal | ||
 | 2,120,622 | Jun. 14, 1938 | J. Nelson, C.J. Oxford | Boring Tool | |