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| Patents Granted on 1828-08-22 | |||||
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| Number | Date | Patentee | Title | Type | |
| 5,199X | Aug. 22, 1828 | S.S. Williams | Manufacture of mats from Manilla, etc. | ||
| 5,200X | Aug. 22, 1828 | J. Hathaway | Churn | churns | |
| 5,201X | Aug. 22, 1828 | O. Starr | Machine for planting grain | ||