| Patents Granted on 1830-10-?? |
Patents 1 -
15
of 120
      |
| Number | Date | Patentee | Title | Type |
| 5,974X | Oct. 01, 1830 | R. McCormick | Hydraulic machinery | hydraulic machinery |
| 6,094X | Oct. 01, 1830 | A. Atwood | Fulling Mill and Power Loom | looms |
| 6,095X | Oct. 01, 1830 | H. Averill | Water wheel for propelling canal boats | nautical propulsion apparatus |
| 6,096X | Oct. 01, 1830 | J.P. Bakewell | Glass wheels for clocks | clockmaker |
| 6,097X | Oct. 01, 1830 | J. Baker | Spring Wire Lock | locks |
| 6,098X | Oct. 01, 1830 | D. Baldwin | Friction rollers | |
| 6,099X | Oct. 01, 1830 | J. Beach | Rice Machine for Hulling and Working a Trip Hammer | rice cleaners |
| 6,100X | Oct. 01, 1830 | W.H. Bell | Percussion Locks and Vent for Cannon | cannons |
| 6,101X | Oct. 01, 1830 | J.M. Benham | Agueducts formed of water-proof lime for conveying water or gas (re-issued) | |
| 6,102X | Oct. 01, 1830 | T. Bladen | Machine for cutting crackers and biscuit | cracker and biscuit machines |
| 6,103X | Oct. 01, 1830 | A.J. Brazier | Saccharifying rice and maize | |
| 6,104X | Oct. 01, 1830 | A.J. Brazier | Saccharifying rye and other grain, potatoes, etc. | |
| 6,105X | Oct. 01, 1830 | M.S. Brown | Ferry boat | boats and ships |
| 6,106X | Oct. 01, 1830 | E. Brown | Lamp Reflector | lamps |
| 6,107X | Oct. 01, 1830 | M. Cannon | Ague and fever specific | |
