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| Patents Granted on 1830-03-10 | |||||
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| Number | Date | Patentee | Title | Type | |
| 5,866X | Mar. 10, 1830 | C. Atwood | Making woollen slubbing, called Atwood's twisting slubber | textile machines | |
| 5,867X | Mar. 10, 1830 | W. Hovey | Bench-Plane | planes | |
| 5,868X | Mar. 10, 1830 | G.W. Long | Frame bridges | ||
| 5,869X | Mar. 10, 1830 | J. Oothoudt | Oval churn | churns | |
| 5,870X | Mar. 10, 1830 | A. Porter | Grist mills | grist mills | |
| NX-5,871 | Mar. 10, 1830 | D. Toms | Staves | cooper | |
| 5,871X | Mar. 10, 1830 | R. Walker | Shovel cutter plough | plows | |