| All Patents in class 81/152 |
Patents 1 -
10
of 27
      |
| Picture | Number | Date | Patentee | Title |
 | 24,190 | May 31, 1859 | J.W. Brewster | Wrench |
 | 32,106 | Apr. 16, 1861 | G.W. Martin | Improvement in Wrenches |
 | 86,597 | Feb. 02, 1869 | W.H. Sible | Wrench |
 | 132,789 | Nov. 05, 1872 | Q.S. Backus | Improvement in wrenches |
 | 188,298 | Mar. 13, 1877 | R. Jones | Coach-Wrench |
 | 226,617 | Apr. 20, 1880 | J.L. Koenig | Cabinet-Maker's Clamp |
 | 333,108 | Dec. 29, 1885 | R.S. Carr | Wrench |
 | 341,503 | May 11, 1886 | A.P. Quigley | Improvements in Monkey-Wrenches |
 | 465,272 | Dec. 15, 1891 | J.M. Iverson | Wrench |
 | 552,795 | Jan. 07, 1896 | F.P. Thompson | Improvements in Monkey Wrenches |
