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| Patents for Martin Nelson | |||||
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| Picture | Number | Date | Patentee | Title | |
| 2,201X | Oct. 17, 1814 | M. Nelson | Suspenders | ||
 | 817,587 | Apr. 10, 1906 | M. Nelson | Machine for drilling nuts and the like | |
 | CA-121,993 | Nov. 16, 1909 | M. Nelson | Machine for making blank nuts | |
 | 1,150,094 | Aug. 17, 1915 | J.D. Belanger | Wrench | |