| All Patents in class 81/185 |
Patents 1 -
15
of 74
      |
| Number | Date | Patentee | Title | Type |
| 32,838 | Jul. 16, 1861 | G. Meader | Improved Wrench | ratchet wrenches |
| 38,914 | Jun. 16, 1863 | J.J. Richardson | Improved Ratchet-Wrench | ratchet wrenches |
| 102,336 | Apr. 26, 1870 | G. Utley | Wrench | quick adjust wrenches |
| 108,330 | Oct. 18, 1870 | J.F. Cass | Improvements in Socket-Wrenches | wrench sockets |
| 145,399 | Dec. 09, 1873 | I.C. Colbert | Ratchet-Wrenches | ratchet wrenches |
| 172,239 | Jan. 11, 1876 | E.T. Barlow | Wrench | wedge adjust wrenches |
| 183,736 | Oct. 24, 1876 | R.R. Wilson | Ratchet Wrench | ratchet wrenches |
| 207,117 | Aug. 20, 1878 | T.C. Hammond | Ratchet-Wrench | ratchet wrenches |
| 216,690 | Jun. 17, 1879 | R. Mikkelson | Wrench | ratchet wrenches |
| 217,195 | Jul. 08, 1879 | C.M. Powers, G.W. Bennum | Combination Tool | combination tools |
| 228,827 | Jun. 15, 1880 | J.A. Mell | Improved Ratchet-Wrench | ratchet wrenches |
| 236,114 | Dec. 28, 1880 | J.M. Totten | Wrench | socket wrenches |
| 239,972 | Apr. 12, 1881 | J.A. Miller | Reducing Socket Ratchet Nut Wrench | ratchet wrenches |
| 243,942 | Jul. 05, 1881 | J.A. Miller | Nut Wrench | ratchet wrenches |
| 293,128 | Feb. 05, 1884 | C. Wechsler | Ratchet Wrench | ratchet wrenches |
