| All Patents in class 81/60 |
Patents 1 -
15
of 55
      |
| Number | Date | Patentee | Title | Type |
| 12,198 | Jan. 09, 1855 | C.G. Everitt | Improvement in Ratchet-Wrenches | ratchet wrenches |
| 69,399 | Oct. 01, 1867 | W. Brown | Improvement in Ratchet-Braces | ratchet braces |
| 75,089 | Mar. 03, 1868 | T.A. Weston | Improvement in Ratchet-Head and Lever | ratchet wrenches |
| 125,695 | Apr. 16, 1872 | R.S. Sanborn | Improvement in Wrenches | ratchet wrenches |
| 127,902 | Jun. 11, 1872 | H.R. Leonard | Improvement in Balance or Indicator Wrench | torque wrenches |
| 168,406 | Oct. 05, 1875 | F.S. Ober | Ratchet-Wrench | ratchet wrenches |
| 227,765 | May 18, 1880 | A.Y. Gray, L. Gray | Wrench | ratchet wrenches |
| 272,822 | Feb. 20, 1883 | J.L. Womelsdorff | Ratchet Wrench | ratchet wrenches |
| 302,166 | Jul. 15, 1884 | T.C. Sexton, J.H. Sexton | Improvements in Ratchet-Wrenches | ratchet wrenches |
| 302,659 | Jul. 29, 1884 | W.J. Hunter | Ratchet Wrench | ratchet wrenches |
| 455,300 | Jul. 07, 1891 | J. Berner | Ratchet Wrench | ratchet wrenches |
| 562,117 | Jun. 16, 1896 | A. Butterfield | Wrench | ratchet wrenches |
| 566,229 | Aug. 18, 1896 | T. Schaefer | Ratchet Wrench | ratchet wrenches |
| 574,094 | Dec. 29, 1896 | C.W. Kaufman, F.S. Kaufman | Wrench | ratchet wrenches |
| 582,013 | May 04, 1897 | J. Ellebrecht | Ratchet Wrench | ratchet wrenches |
