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| Patents for S. A. Robinson | |||||
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| Number | Date | Patentee | Title | Type | |
| 21,594 | Sep. 28, 1858 | A. Adams | Corn Sheller | corn shellers | |
| 115,848 | Jun. 13, 1871 | J. Harris | Improvement in sawing-machines | drag saws | |
| 160,483 | Mar. 02, 1875 | N.C. Stiles | Drop Hammer | drop hammers | |
| 294,698 | Mar. 04, 1884 | N.C. Stiles | Die for forming pulley-centers | pulley making machines | |