| All Patents in class 81/61 |
Patents 16 -
30
of 115
      |
| Number | Date | Patentee | Title | Type |
| 137,310 | Apr. 01, 1873 | P.E. McIntosh | Double-Action Wrench | ratchet wrenches |
| 157,115 | Nov. 24, 1874 | J. Bowers | Ratchet-Wrenches | ratchet wrenches |
| 164,100 | Jun. 08, 1875 | S. Plymale | Dynamic Wrench | torque wrenches |
| 165,319 | Jul. 06, 1875 | J.R. Finley | Improvement in Fish-Plate Nut Wrenches | ratchet wrenches |
| 194,760 | Sep. 04, 1877 | W.D. Beebe | Ratchet Releasers For Unloading Coal-Cars | 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 |
| 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 |
| 255,853 | Apr. 04, 1882 | J.C. Gunn | Wrench | ratchet wrenches |
| 268,792 | Dec. 12, 1882 | J.B. Halbert | Ratchet Wrench | ratchet wrenches |
| 283,357 | Aug. 14, 1883 | J.W. Pruitt | Ratchet Wrench | ratchet wrenches |
| 287,194 | Oct. 23, 1883 | S.A. Thomas | Revolving Wrench | ratchet wrenches |
| 287,986 | Nov. 06, 1883 | P.C. Wright | Metal Drilling Device | portable turning tools |
