| All Patents in class 81/134 |
Patents 1 -
15
of 96
      |
| Number | Date | Patentee | Title | Type |
| 14,528 | Mar. 25, 1856 | W. Warwick | Wrench | nut wrenches |
| 35,123 | Apr. 29, 1862 | L. Winslow | Improvements in Monkey or Adjustable Wrenches | quick adjust wrenches |
| 54,178 | Apr. 24, 1866 | W.H. Landbeck | Landbeck's Universal Wrench | wrench handle components |
| 64,652 | May 14, 1867 | G.J. Ferriss | Combination Tool | combination tools |
| 109,493 | Nov. 22, 1870 | C. Cline, P. Burress | Wrench | screw adjust wrenches |
| 157,082 | Nov. 24, 1874 | H.D. Rouse | Wrenches | pipe wrenches |
| 172,550 | Jan. 25, 1876 | J.R. Brown | Pipe-Tongs | pipe tongs |
| 178,780 | Jun. 13, 1876 | D.H. Jarrard | Wrench | quick adjust wrenches |
| 178,833 | Jun. 20, 1876 | W. Britton | Wrench | quick adjust wrenches |
| 180,348 | Jul. 25, 1876 | B.F. Joslyn | Wrench | screw adjust wrenches |
| 190,636 | May 08, 1877 | L.S. Starrett | Wrench | screw adjust wrenches |
| 241,881 | May 24, 1881 | H.F. Read | Wrench | nut wrenches |
| 260,479 | Jul. 04, 1882 | E.P. Hand | Improved Combination Wrench | wrench combination tools |
| 272,526 | Feb. 20, 1883 | J.W. Calef | Pipe Cutter and Tongs | pipe wrenches |
| 274,544 | Mar. 27, 1883 | F. Armstrong | Wrench | pipe wrenches |
