| Patents Granted on 1838-10-?? |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 956 | Oct. 03, 1838 | L. Lewis | Balance and Pendulum Level and Plumb | pendulum levels |
| 967 | Oct. 08, 1838 | J.F. Brodhead | Croze for coopering | crozes |
| 973 | Oct. 08, 1838 | R. Grant | Grant's annular saw | annular saws |
| 978 | Oct. 10, 1838 | J.A. Fay | Horse-power | animal powered apparatus |
| AI14 | Oct. 13, 1838 | J.M. Garnett | Cultivator irons | |
| 979 | Oct. 13, 1838 | J. Lumbard | Machine for planing boards | wood planers |
| AI15 | Oct. 15, 1838 | H. Hunt | Revolving horse rake | |
| AI16 | Oct. 25, 1838 | P. Alverson | Railroad car coupling | |
| RE5 | Oct. 26, 1838 | E. Leonard | Shingle machine | shingle machines |
| 988 | Oct. 26, 1838 | W.M. Hutton | Side cutter-head for jointing, tonguing and grooving boards | cutterheads |
| 990 | Oct. 26, 1838 | S.P. Smith | Mode of constructing bedsteads | beds and bedsteads |
| 993 | Oct. 26, 1838 | G. Page | Machine for excavating and embanking ditches | animal powered apparatus |
