| All Patents in class 81/127 |
Patents 16 -
30
of 60
      |
| Number | Date | Patentee | Title | Type |
| 273,461 | Mar. 06, 1883 | J.W. Calef | Improved Self-Adjusting Wrench | self-adjust wrenches |
| 274,113 | Mar. 20, 1883 | J.A. Dodge | Wrench | screw adjust wrenches |
| 278,265 | May 22, 1883 | D.R. Porter | Wrench | self-adjust wrenches |
| 326,680 | Sep. 22, 1885 | K. Seifried | Wrench | quick adjust wrenches |
| 451,792 | May 05, 1891 | J. Wirtz, F.M. Wirtz | Wrench | self-adjust wrenches |
| 460,008 | Sep. 22, 1891 | H. James, R.S. Gillespie | Pipe Wrench | pipe wrenches |
| 481,110 | Aug. 16, 1892 | H. James, R.S. Gillespie | Wrench | pipe wrenches |
| 489,803 | Jan. 10, 1893 | H. James, R.S. Gillespie | Pipe Wrench | pipe wrenches |
| 507,407 | Oct. 24, 1893 | S.C. Bole | Wrench | pipe wrenches |
| 516,286 | Mar. 13, 1894 | L. Wachtler | Pipe Wrench | self-adjust wrenches |
| 520,099 | May 22, 1894 | T. Wheatley | Wrench | self-adjust wrenches |
| 535,222 | Mar. 05, 1895 | G.A. Rogers | Glazier's Tool | glass cutters |
| 573,070 | Dec. 15, 1896 | J.E. Wood | Wrench | quick adjust wrenches |
| 601,672 | Apr. 05, 1898 | J.G. Newell | Wrench | quick adjust wrenches |
| 698,706 | Apr. 29, 1902 | E. Huntley | Wrench | pipe wrenches |
