| All Patents in class 81/165 |
Patents 31 -
45
of 160
      |
| Number | Date | Patentee | Title | Type |
| 451,283 | Apr. 28, 1891 | G.L. Webb | Wrench | screw adjust wrenches |
| 457,107 | Aug. 04, 1891 | C.W. Cheney | Wrench | screw adjust wrenches |
| 460,427 | Sep. 29, 1891 | A. Cincade | Wrench | angle adjustable wrenches |
| 465,560 | Dec. 22, 1891 | C.F. Hill | Combination Tool | screw adjust wrenches |
| 472,147 | Apr. 05, 1892 | J.F. Sullivan | Combination Tool | wrench combination tools |
| 481,230 | Aug. 23, 1892 | J. Hoval | Nut and Bolt Wrench | nut wrenches |
| 485,775 | Nov. 08, 1892 | E.P. Scigliano | Nut Wrench | screw adjust wrenches |
| 510,263 | Dec. 05, 1893 | E.P. Jones | Wrench | screw adjust wrenches |
| 525,318 | Aug. 28, 1894 | S.M. Friede | Compound Action Monkey Wrench | angle adjustable wrenches |
| 525,683 | Sep. 04, 1894 | S.M. Friede | Combined Pipe, Ratchet and Monkey Wrench | |
| 525,684 | Sep. 04, 1894 | S.M. Friede | Combined Monkey and Pipe Ratchet Wrench | screw adjust wrenches |
| 530,518 | Dec. 11, 1894 | S.M. Friede | Combined Monkey and Pipe Wrench | pipe and nut combination wrenches |
| 531,715 | Jan. 01, 1895 | J.C. Brown | Wrench | screw adjust wrenches |
| 545,944 | Sep. 10, 1895 | E. Champane | Wrench | axle nut wrenches |
| 574,314 | Dec. 29, 1896 | F. Ezzell | Wrench | screw adjust wrenches |
