| Patents Granted on 1863-03-03 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 37,812 | Mar. 03, 1863 | H.J. Hale, H.J. Hale, Jr. | Improved dovetailing machine | dovetailing machines |
| 37,816 | Mar. 03, 1863 | H.E. Hughes | Improved machine for sawing bevels | circular ripsaws |
| 37,835 | Mar. 03, 1863 | W.G. Tuttle | Improvement in saws | saw teeth |
| 37,839 | Mar. 03, 1863 | E.K. Wisell | Improved spoke-machine | wood lathes |
| 37,841 | Mar. 03, 1863 | S.S. Mecay | Rotary Engine | rotary steam engines |
| 37,842 | Mar. 03, 1863 | H.M. Preston | Improved machine for tenoning spokes | tenoning machines |
