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| Patents Granted on 1824-12-28 | |||||
| Number | Date | Patentee | Title | Type | |
| 4,000X | Dec. 28, 1824 | E. Pray, E. Benjamin | Machine for sawing clapboards | clapboard machines | |
| 4,001X | Dec. 28, 1824 | D. Jackson | Machinery used in distilling | distilling apparatus | |
| NX-182,412,281 | Dec. 28, 1824 | A. Dana | Casting balance beams with notches | balancing machinery | |