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| Patents for Charles G. Sargent | |||||
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| Number | Date | Patentee | Title | Type | |
| 18,943 | Dec. 22, 1857 | G.R. Moore | Crosscut-sawing machine | firewood machines | |
| 24,280 | Jun. 07, 1859 | C.G. Sargent, F.A. Calvert | Machine for Burring Wool and Ginning Cotton | wool pickers | |