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| Patents Granted on 1833-02-01 | |||||
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| Number | Date | Patentee | Title | Type | |
| 7,401X | Feb. 01, 1833 | I. Doolittle | American or domestic calendar mangle | ||
| 7,402X | Feb. 01, 1833 | S.L. Hoar | Machine for cutting sausage | ||
| 7,403X | Feb. 01, 1833 | H. Vail | Fence posts | ||
| 7,404X | Feb. 01, 1833 | T.W. Whitley | Measuring and transferring liquids | ||