| Patents Granted on 1855-05-22 |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 12,900 | May 22, 1855 | D. Drawbaugh | Stave-machine | cooper |
| 12,909 | May 22, 1855 | I.W. Hoagland | Tree-nail machine | dowel making machines |
| 12,912 | May 22, 1855 | A.B. Latta | Carriage for Steam Fire-Engines | steam fire engines |
| 12,916 | May 22, 1855 | R.J. Marcher | Tool for grooving moldings | molders |
| 12,917 | May 22, 1855 | R.J. Marcher | Tool for grooving moldings | molders |
| 12,926 | May 22, 1855 | G. Turner | Mandrel for cutting tapering sticks | wood lathe chucks |
| 12,927 | May 22, 1855 | J. Tyler | Curb for water-wheels | turbine water wheels |
| 12,934 | May 22, 1855 | J.S. Barden | Water-meter | water meters |
| 12,935 | May 22, 1855 | F.S. Coburn | Improved Screw-Wrench | screw adjust wrenches |
