| All Patents in class 81/357 |
Patents 1 -
10
of 20
      |
| Picture | Number | Date | Patentee | Title |
 | 270,356 | Jan. 09, 1883 | S.L. Willmer | Combined Wrench and Pinchers |
 | 370,447 | Sep. 27, 1887 | C.M. Brown | Adjustable Wrench |
 | 374,928 | Dec. 20, 1887 | H. Bowhall | Wrench |
 | 444,923 | Jan. 20, 1891 | C.F. Spery | Pipe Tongs |
 | 484,634 | Oct. 18, 1892 | I.C. Gray | Ratchet Pipe And Nut Wrench |
 | 511,107 | Dec. 19, 1893 | C. Becker | Combination Tools |
 | 515,498 | Feb. 27, 1894 | H. Mork | Universal Tool |
 | 598,487 | Feb. 01, 1898 | P. Quarelli | Monkey Wrench |
 | 636,661 | Nov. 07, 1899 | W.J. Guest | Improvements in Spanners, Vises, Pipe-Wrenches and Similar Tools Having Adjustable Jaws |
 | 646,077 | Mar. 27, 1900 | M.D. Miller | Wrench |
