| Patents Granted on 1845-09-?? |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| XC-81 | Sep. 10, 1845 | J. McKay | New and improved steam engine | steam engines |
| 4,187 | Sep. 11, 1845 | H.A. Roe | Improvement in Machinery for Bending Sheet Metal | sheet metal bending machines |
| 4,194 | Sep. 17, 1845 | R.A. Stratton, T.S. Speakman | Apparatus for Boring Rocks or Earth | stone boring and drilling machines |
| 4,195 | Sep. 17, 1845 | C. Bennett | Mortising-machine | mortising machines |
| 4,202 | Sep. 19, 1845 | F.E. Sickels | Mode of connecting steam-cylinders with steam-chests | steam engine valve gear |
| 4,206 | Sep. 27, 1845 | S. Cheney | Machinery for cutting laths | lath making machines |
| 4,211 | Sep. 27, 1845 | F.W. Harris | Machinery for sawing irregular shapes | scrollsaws |
