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| Patents Granted on 1830-04-10 | |||||
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| Number | Date | Patentee | Title | Type | |
| 5,907X | Apr. 10, 1830 | A. Andrews | Iron dogs for saw mills | sawmill dogs | |
| 5,908X | Apr. 10, 1830 | S. Kennedy | Machine for cutting mouldings | molders | |
| NX-5,909 | Apr. 10, 1830 | J. White | Steam Generating | steam generators | |
| 5,909X | Apr. 10, 1830 | I.F. Waring | Art of Churning | churns | |
| 5,910X | Apr. 10, 1830 | R. Whitney | Wedge screws | screws | |