| All Patents in class 81/165 |
Patents 46 -
60
of 160
      |
| Number | Date | Patentee | Title | Type |
| 575,592 | Jan. 19, 1897 | P.B. Canfield | Wrench | pipe and nut combination wrenches |
| 577,770 | Feb. 23, 1897 | G.W. Martin | Wrench | pipe and nut combination wrenches |
| 588,110 | Aug. 10, 1897 | H.W. Hoeft | Wrench | screw adjust wrenches |
| 588,751 | Aug. 24, 1897 | P.W. Lownes | Pipe Wrench | pipe wrenches |
| 595,473 | Dec. 14, 1897 | R.F. Hall | Adjustable Spanner-Wrench | screw adjust wrenches |
| 597,104 | Jan. 11, 1898 | B.M. Davidson | Wrench | self-adjust wrenches |
| 603,572 | May 03, 1898 | F. Olsen | Wrench | screw adjust wrenches |
| 606,690 | Jul. 05, 1898 | T. Spriggs | Wrench | wrenches |
| 613,230 | Nov. 01, 1898 | F.W. Beckwith | Wrench | screw adjust wrenches |
| 620,485 | Feb. 28, 1899 | D.B. McCune | Wrench | angle adjustable wrenches |
| 621,869 | Mar. 28, 1899 | J. Stynsberg | Monkey Wrench | screw adjust wrenches |
| 622,428 | Apr. 04, 1899 | C.C. Harpold | Wrench | wrench jaw components |
| 703,898 | Jul. 01, 1902 | J.C. Davison | Wrench | quick adjust wrenches |
| 759,869 | May 17, 1904 | D.R. Ellis | Wrench | wrench handle components |
| 784,243 | Mar. 07, 1905 | W. Whaley | Wrench | screw adjust wrenches |
