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| Patents Granted on 1824-08-28 | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,930X | Aug. 28, 1824 | R.C. Martin | Leather trunks | ||
| 3,931X | Aug. 28, 1824 | N. Rogers, O.G. Rogers | Substitute for the flyer in spinning | spinner | |