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| Patents Granted on 1813-08-07 | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,981X | Aug. 07, 1813 | A.D. Moore | Mill for grinding and pounding | miller | |
| 1,982X | Aug. 07, 1813 | S. Hitchcock | Pendulum churn | churns | |
| 1,983X | Aug. 07, 1813 | M. Murray | Plough | plows | |