| Patents Granted on 1863-03-__ |
Patents 1 -
15
of 41
      |
| 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 |
| NS-100 | Mar. 04, 1863 | T. Blaikee | Crusher | miner |
| NF-25 | Mar. 07, 1863 | C. Fox | Manufacture of manure from fish, fish refuse, fish bones, &c. | |
| CS-150 | Mar. 10, 1863 | J. Park | Tanning | |
| CS-151 | Mar. 10, 1863 | H. Leyden | Revolving Fire Arms | |
| 37,853 | Mar. 10, 1863 | T.M. Chapman | Improvement in devices for gumming saws | saw sharpening machines |
| 37,858 | Mar. 10, 1863 | W.H. Doane | Improvement in saw stave-jointers | cooper |
| 37,865 | Mar. 10, 1863 | G.W. Griswold | Improvement in Wrenches | nut wrenches |
| 37,885 | Mar. 10, 1863 | J.B. Dougherty | Improved machine for sawing barrel-heads, shingles, etc. | cooper |
| CS-152 | Mar. 13, 1863 | E.S. Cook | Plough | plows |
