| Patents Granted on 1866-07-?? |
Patents 1 -
15
of 56
      |
| Number | Date | Patentee | Title | Type |
| 56,013 | Jul. 03, 1866 | W.W. Cooper | Goniometer | goniometers |
| 56,020 | Jul. 03, 1866 | G.L. Du Laney | Improvement in sewing-machines | sewing machines |
| 56,057 | Jul. 03, 1866 | A. Jameson | Leg Vise | leg vises |
| 56,058 | Jul. 03, 1866 | R. Jennings | Improved tool for finishing augers | tool making machines |
| 56,059 | Jul. 03, 1866 | F.G. Johnson | Improvement in Drill-Chucks | drill chucks |
| 56,138 | Jul. 03, 1866 | T.L. Yates | Improvement in sawing machines | tablesaws |
| 56,142 | Jul. 03, 1866 | J.E. Emerson | Improvement in saws | saw teeth |
| 56,145 | Jul. 03, 1866 | C. Leffingwell | Improvement in head-blocks for sawmills | sawmill headblocks |
| 56,147 | Jul. 03, 1866 | A.M. Olds | Improvement in Wrenches | quick adjust wrenches |
| 56,149 | Jul. 03, 1866 | E. Parker | Gear Cutter | gear making machines |
| 56,161 | Jul. 10, 1866 | H.H. Baker | Improvement in horseshoes | horseshoes |
| 56,164 | Jul. 10, 1866 | W.N. Bereley | Improved Tool for Adjusting Lathes to Turn Tapered Shafts | metal lathe accessories and attachments |
| 56,166 | Jul. 10, 1866 | B. Boardman | Improved Tool | wrench combination tools |
| 56,172 | Jul. 10, 1866 | A.P. Brown | Improved Feed Stop for Lathes | metal lathe accessories and attachments |
| 56,191 | Jul. 10, 1866 | C.G. Dodge, Jr. | Combined Hammer and Screw-Driver | combination tools |
