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| Patents for Herman S. Snow | |||||
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| Number | Date | Patentee | Title | Type | |
| 20,684 | Jun. 22, 1858 | H.S. Snow | Improvement in sewing-machines | sewing machines | |
| 28,695 | Jun. 12, 1860 | O. Snow, H.S. Snow | Lamp | lamps | |