| Patents Granted on 1823-12-?? |
Patents 1 -
15
of 16
      |
| Number | Date | Patentee | Title | Type |
| 3,783X | Dec. 04, 1823 | R. Dillon, M. Northrup | Fulling cloth | |
| 3,784X | Dec. 04, 1823 | F. Cox | Machine for breaking flax and hemp | flax and hemp machines |
| 3,785X | Dec. 06, 1823 | J. Osborn | Straw Cutting Machine | hay or straw cutters |
| 3,786X | Dec. 08, 1823 | W. McConaughey | Making harrow teeth | harrows |
| 3,787X | Dec. 10, 1823 | B. Rotch | Fids for supporting masts of ships | boats and ships |
| 3,788X | Dec. 13, 1823 | J. Conant | Stove for cooking | stoves |
| 3,789X | Dec. 13, 1823 | T. Gibson | Construction of hydrants | |
| 3,790X | Dec. 16, 1823 | J.L. Norton | Hulling Rice | rice cleaners |
| 3,791X | Dec. 17, 1823 | E. Dickinson | Cocks for drawing liquids | |
| 3,792X | Dec. 19, 1823 | J. Ewing | Construction of hydrants | |
| 3,793X | Dec. 20, 1823 | E. Hitchcock, P.J. Schuyler | Water wheel made of iron | water wheels |
| 3,794X | Dec. 24, 1823 | N. Goodwin | Rectangular protractor | protractors |
| 3,795X | Dec. 24, 1823 | J.A. McLean, H. Betts | Steam generator or boiler | stationary boilers |
| 3,796X | Dec. 29, 1823 | M. Andrews | Machine for manufacturing shingles | shingle machines |
| 3,797X | Dec. 31, 1823 | I. Eddy | Machine for pulverizing drugs | |
