| Patents Granted on 1870-05-10 |
Patents 1 -
15
of 22
      |
| Number | Date | Patentee | Title | Type |
| 102,753 | May 10, 1870 | J.S. Birch | Improvement in Adjustable Watch-Keys | |
| 102,770 | May 10, 1870 | B.F. Buxton | Wrench | quick adjust wrenches |
| 102,772 | May 10, 1870 | A. Carmichel | Improvement in spools or bobbins | |
| 102,779 | May 10, 1870 | C.M. Daboll | Improved friction-roller bearing | industrial machine bearings |
| 102,787 | May 10, 1870 | G.L. Du Laney | Improvement in tension-devices for thread in sewing-machines | sewing machines |
| 102,802 | May 10, 1870 | H. Gabelmann | Improvement in bench-pins | bench stops |
| 102,821 | May 10, 1870 | J. Huber | Cue-cutting machine | specialty woodworking machines |
| 102,829 | May 10, 1870 | D. Kelly | Improvement in Boring Bits | drill bits |
| 102,842 | May 10, 1870 | G.H. Mansfield | Improvement in planing-machines | wood planers |
| 102,847 | May 10, 1870 | C. Meiners | Improvement in head-blocks of saw-mills | sawmill headblocks |
| 102,850 | May 10, 1870 | S.J. Moore, G.A. Buckman | Improvement in tools for making slides for extension-tables | molders |
| 102,885 | May 10, 1870 | M. Tuells | Improvement in Implement for Measuring Boards | lumber rules |
| 102,919 | May 10, 1870 | T.L. Baylies, E. Crawley | Improvement in Vises | bench vises |
| 102,920 | May 10, 1870 | C.H. Dana | Improvement in machine for the manufacture of wooden trays | specialty woodworking machines |
| 102,921 | May 10, 1870 | M.E. Dean | Improvement in sawing-machines | tree felling machines |
