| All Patents in class 81/165 |
Patents 1 -
15
of 160
      |
| Number | Date | Patentee | Title | Type |
| 17,531 | Jun. 09, 1857 | E.J. Worcester | Improved Adjustable Fork-Jaw Wrench | screw adjust wrenches |
| 42,961 | May 31, 1864 | W.C. Noyes | Wrench | screw adjust wrenches |
| 49,128 | Aug. 01, 1865 | H.W. Love | Improved Screw-Wrench | wrench jaw components |
| 53,016 | Mar. 06, 1866 | H.W. Love | Improvement in Screw-Wrenches | wrench jaw components |
| 55,100 | May 29, 1866 | J. Hegarty | Nut Wrench | basin wrenches |
| 58,306 | Sep. 25, 1866 | A. Sedgwick | Improved Socket or Box Wrench | screw adjust wrenches |
| 69,911 | Oct. 15, 1867 | D. Harrigan | Improvement in Wrenches | angle adjustable wrenches |
| 89,517 | Apr. 27, 1869 | G.C. Taft | Improvement in Wrench | wrench jaw components |
| 122,787 | Jan. 16, 1872 | G.C. Taft | Improvement in Adjustable Fork-Wrenches | wrench jaw components |
| 123,040 | Jan. 23, 1872 | P. Nichols | Improvement in Wrenches | nut wrenches |
| 123,638 | Feb. 13, 1872 | C. Neil | Improvement in Screw Wrenches | screw adjust wrenches |
| 186,954 | Feb. 06, 1877 | H. Richards | Wrench | screw adjust wrenches |
| 193,667 | Jul. 31, 1877 | A.B. Lipsey | Improvements in Adjustable Wrenches | screw adjust wrenches |
| 210,684 | Dec. 10, 1878 | J. Goodrich | Improved Wrench and Vise | brace wrenches |
| 253,500 | Feb. 14, 1882 | D.C. Hinkle, W.H. Bielefeld | Wrench | brace wrenches |
