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| Patents for Charles Wadsworth | |||||
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| Number | Date | Patentee | Title | Type | |
| 8,499X | Nov. 17, 1834 | C. Wadsworth | Machine for splitting palm leaf | splitting and shearing machinery | |
| 8,555X | Dec. 23, 1834 | C. Wadsworth | Machine for splitting palm leaf | splitting and shearing machinery | |
| 228,437 | Jun. 08, 1880 | S.H. Bellows | Monkey Wrench | screw adjust wrenches | |