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| Patents Granted on 1833-04-04 | |||||
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| Number | Date | Patentee | Title | Type | |
| 7,506X | Apr. 04, 1833 | S.D. Breed | Attaching soles to boots or shoes by means of caoutchouc | ||
| 7,507X | Apr. 04, 1833 | E. Trumbull | Paddle gate | ||
| 7,508X | Apr. 04, 1833 | D. Polley, J. Wright | Copper still | ||