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| Patents Granted on 1791-08-10 | |||||
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| Number | Date | Patentee | Title | Type | |
| 16X | Aug. 10, 1791 | J. Biddis, T. Beadwell | Making extract of bark | bark processing machines | |
| 17X | Aug. 10, 1791 | L.C. Kuhn | Improved bedstead | beds and bedsteads | |
| 18X | Aug. 10, 1791 | P. Gordon | Manufacturing Boots | cobbler | |
| 19X | Aug. 10, 1791 | H. Voight | Propelling boats by cattle | nautical propulsion apparatus | |
| 20X | Aug. 10, 1791 | H. Keyser | Powder Mill for Manufacturing Gun Powder | gunsmith | |