| Patents Granted on 1830-03-?? |
Patents 1 -
15
of 46
      |
| Number | Date | Patentee | Title | Type |
| 5,856X | Mar. 02, 1830 | J. Bogardus | Clock | clockmaker |
| 5,857X | Mar. 02, 1830 | W.P. Orrick | Rail road carriage | coaches and carriages |
| 5,858X | Mar. 02, 1830 | D. Toms | Machine for sawing staves | cooper |
| 5,860X | Mar. 04, 1830 | D. Parmelee | Grinding apples, corn, bark | bark processing machines |
| 5,876X | Mar. 04, 1830 | J.D. Smith, C. Gibbs, T. Eldridge, J. Halladay | Flax Machine | flax and hemp machines |
| NX-183,003,041 | Mar. 04, 1830 | D. Parmerlie | Grinding apples, corn, bark, &c. | bark processing machines |
| 5,861X | Mar. 05, 1830 | A. Parker | Brick and mortar machine | brick and tile making machines |
| 5,862X | Mar. 06, 1830 | S. Long | Wooden or frame bridges | bridges |
| 5,863X | Mar. 06, 1830 | R.S. McEwen, H. Shively | Churn | churns |
| 5,864X | Mar. 08, 1830 | P. Blake | Tooth brush | brushes or brooms |
| 5,865X | Mar. 08, 1830 | J.J. Giraud | Boilers, steam stoves, chimneys, etc. | stationary boilers |
| 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 |
