| Patents Granted on 1812-09-?? |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 1,800X | Sep. 08, 1812 | J. Jelleff | Circular interest table | |
| 1,801X | Sep. 09, 1812 | J. Butler | Constructing of wharves | |
| 1,802X | Sep. 10, 1812 | W.A. Baron | Fumiductors | |
| 1,803X | Sep. 14, 1812 | R. Desilver (DeSilver) | Bookbinding called the extra moveable case | book binder |
| 1,804X | Sep. 28, 1812 | S. Morrill | Trip hammer | blacksmith |
| 1,805X | Sep. 28, 1812 | J.H. Morison | Chain carts and railways for leveling hills | |
| 1,806X | Sep. 28, 1812 | M. Newton | Flyer for spinning cotton | spinner |
| 1,807X | Sep. 28, 1812 | G. Bostwick | Machine for shearing cloth | splitting and shearing machinery |
