| Patents Granted on 1870-05-31 |
Patents 1 -
15
of 24
      |
| Number | Date | Patentee | Title | Type |
| CA-441 | May 31, 1870 | J.W. Wright | Improvements on machine for sawing wood, &c. | drag saws |
| CA-442 | May 31, 1870 | C. Powell | An improvement in carriage shaft couplings | coaches and carriages |
| RE4,003 | May 31, 1870 | G.C. Taft | Improvement in Twine Cutter | |
| 103,561 | May 31, 1870 | E.H. Carver | Corn Husking Machine | miller |
| 103,566 | May 31, 1870 | A. Clarke, A. Clarke | Improved Shoemakers' Tool | cobbler |
| 103,568 | May 31, 1870 | L.J. Cobb | Improvement in resawing-machine | circular resaws |
| 103,570 | May 31, 1870 | E. Colby | Improved fruit-basket | |
| 103,633 | May 31, 1870 | T. Loring | Improvement in Harvester-knife grinder | sharpening apparatus |
| 103,653 | May 31, 1870 | T.C. Purington | Wrench | screw adjust wrenches |
| 103,656 | May 31, 1870 | M. Redlinger | Wrench | wrench jaw components |
| 103,660 | May 31, 1870 | O. Rock | Improved Shoemaker's Hammer | hammers |
| 103,670 | May 31, 1870 | W.E. Sibley | Improvement in machine for cutting dovetails | dovetailing machines |
| 103,677 | May 31, 1870 | N. Stilwell | Improvement in sawing-machine | circular ripsaws |
| 103,685 | May 31, 1870 | S.P. Tasker | Metal Tube Cutter | tube cutting machines |
| 103,698 | May 31, 1870 | D.A. Woodbury | Reversing and Cut-Off Apparatus for Steam Engines | steam engine valve gear |
