| Patents Granted on 1815-10-?? |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 2,387X | Oct. 06, 1815 | W. Ayres | Spinning wool | spinner |
| 2,388X | Oct. 11, 1815 | J. Widdefield (Widdifield) | Screw wheel for propelling boats | nautical propulsion apparatus |
| 2,389X | Oct. 13, 1815 | C.L. Allen | Pendulum machine | |
| 2,390X | Oct. 14, 1815 | E. Boston (Bolton) | Mould for making stone pots | patternmaker |
| 2,391X | Oct. 14, 1815 | J. Russell | Setting the teeth of saws | saw sets |
| 2,392X | Oct. 21, 1815 | B. Meeker | Beef cutter | |
| 2,393X | Oct. 21, 1815 | J. Hassell | Kilns for manufacturing earthenware | kilns |
| 2,394X | Oct. 21, 1815 | C. Phillips, Jr. | Nail machine | nail making machines |
| 2,395X | Oct. 21, 1815 | C. Phillips, Jr., W. Warring | Nail machine | nail making machines |
| 2,396X | Oct. 24, 1815 | J. Bryan | Saddles | saddles |
| 2,397X | Oct. 28, 1815 | J. Taylor | Knapping machine | |
| 2,398X | Oct. 30, 1815 | S. Brewster | Elevating saw mill | sawmills |
