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| Patents for John C. Briggs | |||||
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| Number | Date | Patentee | Title | Type | |
| 7,940X | Dec. 31, 1833 | J.C. Briggs, J.P. Shaw | Machine for splitting leather | splitting and shearing machinery | |
| 4,079 | Jun. 14, 1845 | J.D. Briggs | Corn Sheller | corn shellers | |