| Patents Granted on 1867-08-20 |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| RE2,745 | Aug. 20, 1867 | C. Hodgkins | Improvement in sewing machines | |
| RE2,746 | Aug. 20, 1867 | C. Hodgkins | Improvements in sewing machines | |
| 67,845 | Aug. 20, 1867 | J.M. Cayce | Portable Forge | portable forges |
| 67,886 | Aug. 20, 1867 | G.S. Knight | Turning Axles | axle lathes |
| 67,937 | Aug. 20, 1867 | W.C. Abbe | Improvement in Pipe-Wrenches | pipe wrenches |
| 67,953 | Aug. 20, 1867 | E.C. Cleveland | Improved Centrifugal Machine or Hydro-Extractor | sugar refining apparatus |
| 67,965 | Aug. 20, 1867 | G. Elmes | Improvement in sewing machines | sewing machines |
| 67,987 | Aug. 20, 1867 | J.S. Kalb | Improvement in Wrench and Pruning-Shears Combined | combination tools |
| 68,006 | Aug. 20, 1867 | J.G. Rowland, C. Rowland | Machine for making condensed-leather pegs | |
| 68,012 | Aug. 20, 1867 | J. Swan | Manufacture of Single Twist Augers | making drills and augers |
| 68,013 | Aug. 20, 1867 | E. Tarrant | Improvement in sawing machines | woodworking machine stockfeeding mechanisms |
| 68,020 | Aug. 20, 1867 | R. Hughes, J. Wilson | Improvement in wood-turning lathes | wood lathes |
