| All Patents in class 81/147 |
Patents 46 -
52
of 52
      |
| Number | Date | Patentee | Title | Type |
| 1,540,642 | Jun. 02, 1925 | W.T. Long | Wrench | quick adjust wrenches |
| 1,585,825 | May 25, 1926 | W.L. Bessolo | Wrench | pipe wrenches |
| 1,759,186 | May 20, 1930 | J.G. Collins | Spanner wrench | |
| 2,750,827 | Jun. 19, 1956 | J. Evans | Spring-Biased, Slidable Inner Jaw Wrench | quick adjust wrenches |
| 2,905,038 | Sep. 22, 1959 | D.D. Paden | Toggle Wrench With Slidable Adjustment for Movable Jaw | locking pliers |
| 3,241,410 | Mar. 22, 1966 | D.D. Paden | Toggle Wrench With Compact Elevated Movable Jaw | locking pliers |
| 3,257,878 | Jun. 28, 1966 | A.F. Andersen | Adjusting Ratcheting Wrench Having Rack Means For Immobilizing The Jaws | quick adjust wrenches |
