| Patents Granted on 1825-10-__ |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 4,222X | Oct. 01, 1825 | G. Davis | Plough | plows |
| 4,223X | Oct. 01, 1825 | G. Pollard, T. Norcross | Mode of compressing and smoothing unburnt bricks | brick maker |
| 4,224X | Oct. 01, 1825 | A. Planton | Mode of preventing the decay of ships | boats and ships |
| 4,225X | Oct. 05, 1825 | J. Briggs | Machine for breaking and dressing flax | flax and hemp machines |
| 4,226X | Oct. 05, 1825 | N. Stamford (Staniford) | Glass furnace | industrial furnaces |
| 4,227X | Oct. 08, 1825 | J.N. Gordon | Machine for pressing cotton | |
| 4,228X | Oct. 25, 1825 | S. Doolittle | Machine for raising canal boats to be repaired | boat raising machines |
| 4,229X | Oct. 29, 1825 | B. Lyman | Cast iron hubs for wheels | wheelwright |
| 4,230X | Oct. 31, 1825 | J. Duff | Kilns for bricks and tiles | kilns |
| 4,231X | Oct. 31, 1825 | E.C. Genet | Hydrostatic and aerostatic machinery | |
