| All Patents in class 30/94 |
Patents 1 -
10
of 42
      |
| Picture | Number | Date | Patentee | Title |
 | 26,544 | Dec. 20, 1859 | J.R. Brown | Pipe-Cutter |
 | 41,554 | Feb. 09, 1864 | W. Webster | Improvement in Wrenches |
 | 45,496 | Dec. 20, 1864 | H. Herbert | Improvement in Pipe-Tongs |
 | 57,506 | Aug. 28, 1866 | H. Herbert | Improvement in Pipe-Tongs |
 | 60,380 | Dec. 11, 1866 | J.V. Jepson | Improved Tool for Cutting Tubes |
 | 62,177 | Feb. 19, 1867 | J. Balmore | Improved Pipe-Tongs and Cutter |
 | 63,524 | Apr. 02, 1867 | J.V. Jepson | Pipe Cutter |
 | 86,138 | Jan. 26, 1869 | R.A. Copeland | Pipe Wrench & Cutter |
 | 86,322 | Jan. 26, 1869 | P.C. Rowe | Wrench |
| | 89,959 | May 11, 1869 | A.G. Wilder | Pipe Cutter |
