| All Patents in class 81/119 |
Patents 31 -
45
of 102
      |
| Number | Date | Patentee | Title | Type |
| 512,938 | Jan. 16, 1894 | D.W. Black | Sucker Rod Elevator and Wrench | wrenches |
| 527,103 | Oct. 09, 1894 | J. Barrett | Tool For Handling Drill Bits Or Other Tools | wrenches |
| 529,707 | Nov. 27, 1894 | W.S. Clay | Combination Radiator-Wrench | pipe jaw attachments for wrenches |
| 539,441 | May 21, 1895 | J.T. Pedersen | Wrench | wrench handle components |
| 561,305 | Jun. 02, 1896 | J. Barrett | Tool For Handling Drill Bits, etc. | wrenches |
| 562,611 | Jun. 23, 1896 | L.H. Lothridge, W.H. Hummel | Combination Tool | spoke nipple wrenches |
| 563,193 | Jun. 30, 1896 | W.J. Leach | Wrench For Applying and Removing Axle-Nuts | axle nut wrenches |
| 563,848 | Jul. 14, 1896 | C.L. Dunham | Sucker Rod Wrench | wrenches |
| 564,151 | Jul. 14, 1896 | J. Jacoby | Tool For Tightening Spokes | spoke nipple wrenches |
| 564,625 | Jul. 28, 1896 | G.G. Kelsea | Wrench for Turning Spoke-Nipples | spoke nipple wrenches |
| 574,622 | Jan. 05, 1897 | R.F. Olden | Nut Wrench | nut wrenches |
| 584,591 | Jun. 15, 1897 | C.F. Johnson | Wrench | nut wrenches |
| 591,167 | Oct. 05, 1897 | O. Carlson, A. Hammarstrom | Wrench | ratchet wrenches |
| 595,975 | Dec. 21, 1897 | L.D. Shryock | Wrench For Oil Well Tools | wrenches |
| 622,005 | Mar. 28, 1899 | W. Herrick | Nipple Grip For Bicycle Wrenches | spoke nipple wrenches |
