| All Patents in class 81/315 |
Patents 1 -
10
of 12
      |
| Picture | Number | Date | Patentee | Title |
 | 330,369 | Nov. 17, 1885 | G.A. Barnes | Wrench |
 | 599,379 | Feb. 22, 1898 | C.E. Billings | Wrench |
 | 618,571 | Jan. 31, 1899 | C.L. Henderson | Wrench |
 | 654,524 | Jul. 24, 1900 | H.M. Descher, J.F. Descher | Wrench |
 | 1,246,000 | Nov. 06, 1917 | R.B. Ferguson | Wrench |
 | 1,301,674 | Apr. 22, 1919 | R.B. Ferguson | Wrench |
 | 1,312,471 | Aug. 05, 1919 | W.L. Bessolo | Quick Adjustable Wrench |
 | 1,717,725 | Jun. 18, 1929 | A.A. McGill | Sliding Jaw Tool |
 | 2,539,852 | Jan. 30, 1951 | J.J. McCoy | Lever and Link Feed, Worm-Adjustable Sliding Jaw Wrench |
 | 3,190,154 | Jun. 22, 1965 | W.C. Chapman | Adjustable End Wrench with Locking Means |
