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| Patents Granted on 1813-08-03 | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,975X | Aug. 03, 1813 | J.M. Ludlum | Tubulated cylinder shot | ||
| 1,976X | Aug. 03, 1813 | J.J. Giraud | Improvement in distilling, and of wooden still | ||
| 1,977X | Aug. 03, 1813 | J. Heavin | Machine for making ropes and twine | rope maker | |