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| Patents Granted on 1833-04-16 | |||||
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| Number | Date | Patentee | Title | Type | |
| 7,536X | Apr. 16, 1833 | S.H. Brown, E. Brown, H. Whitman | Manufacturing boots or shoes from skins with the hair on | ||
| 7,537X | Apr. 16, 1833 | A. Dingley, I. Savage | Tide Current Water Wheel | tide mills | |
| 7,538X | Apr. 16, 1833 | D. Hulme | Water wheels for steam boats | steamboats | |
| 7,539X | Apr. 16, 1833 | J. Mendenhall | Measuring for garments | garment measuring tools | |
| 7,540X | Apr. 16, 1833 | J.C. Shoemaker, D. Parmelee | Grinding grain | miller | |