| All Patents in class 81/75 |
Patents 16 -
22
of 22
      |
| Number | Date | Patentee | Title | Type |
| 636,456 | Nov. 07, 1899 | G.S. Cook, H. Sauls | Hub Wrench | axle nut wrenches |
| 644,332 | Feb. 27, 1900 | H. Sauls, G.S. Cook | Hub Wrench | axle nut wrenches |
| 654,240 | Jul. 24, 1900 | D.J. Estes | Wheel and Axle Nut Wrench | axle nut wrenches that lock nut to wheel hub |
| 668,693 | Feb. 26, 1901 | G.E. Spurr | Vehicle-Nut Wrench | axle nut wrenches that lock nut to wheel hub |
| 757,613 | Apr. 19, 1904 | W.E. Gilliland | Nut Wrench | axle nut wrenches that lock nut to wheel hub |
| 1,066,522 | Jul. 08, 1913 | J.P. Owens | Buggy Wrench | axle nut wrenches that lock nut to wheel hub |
| 1,101,889 | Jun. 30, 1914 | W.S. Stone | Wrench | axle nut wrenches that lock nut to wheel hub |
