| All Patents in class 81/129.5 |
Patents 1 -
15
of 70
      |
| Number | Date | Patentee | Title | Type |
| 2,966 | Feb. 20, 1843 | J.C. Terry | Rack-Wrench | nut wrenches |
| 14,424 | Mar. 11, 1856 | E. Tracy | Wrench | nut wrenches |
| 19,790 | Mar. 30, 1858 | A. Murray | Wrench | nut wrenches |
| 42,062 | Mar. 29, 1864 | J.S. Arthur | Improved Sliding Nut for Wrenches and Other Tools | quick adjust wrenches |
| 55,066 | May 29, 1866 | J.L. Crist | Improved Hand-Wrench | nut wrenches |
| 73,561 | Jan. 21, 1868 | H.S. Wrightson | Improvement in the Construction of Wrenches | wrench jaw components |
| 74,615 | Feb. 18, 1868 | O. Shepard | Hammer | hammers |
| 79,642 | Jul. 07, 1868 | J.M. Evarts | Improvement in Pipe-Tongs | pipe tongs |
| 102,307 | Apr. 26, 1870 | J.F. Nordquist | Wrench | quick adjust wrenches |
| 170,201 | Nov. 23, 1875 | D.P. Stanton | Pipe-Wrench | pipe tongs |
| 172,240 | Jan. 11, 1876 | E.T. Barlow | Improvement in Monkey-Wrenches | quick adjust wrenches |
| 172,241 | Jan. 11, 1876 | E.T. Barlow | Monkey-Wrench | quick adjust wrenches |
| 174,142 | Feb. 29, 1876 | C.B. Martin | Improvement in Nut-Crackers | nutcrackers |
| 194,716 | Aug. 28, 1877 | E.B. O'Kelly | Pipe Tongs or Wrenches | pipe wrenches |
| 207,709 | Sep. 03, 1878 | H.W. Brett | Wrench | self-adjust wrenches |
