| All Patents in class 81/129 |
Patents 1 -
10
of 46
      |
| Picture | Number | Date | Patentee | Title |
 | 65,162 | May 28, 1867 | J.R. Brown | Improvement in Pipe-Tongs |
 | 65,678 | Jun. 11, 1867 | G.B. Keeler | Improvement in Wrenches |
 | 148,889 | Mar. 24, 1874 | A. Kotzum | Pipe-Tongs |
 | 157,441 | Dec. 08, 1874 | J.D. Davis | Improvement in Pipe-Tongs |
 | 165,725 | Jul. 20, 1875 | L. Glynn | Improvement in Pipe-Tongs |
 | 168,291 | Sep. 28, 1875 | G. Selden | Pipe-Tongs |
 | 172,239 | Jan. 11, 1876 | E.T. Barlow | Wrench |
 | 172,241 | Jan. 11, 1876 | E.T. Barlow | Monkey-Wrench |
 | 172,649 | Jan. 25, 1876 | A.A. Pease | Improvement in Pipe-Tongs |
 | 188,298 | Mar. 13, 1877 | R. Jones | Coach-Wrench |
