| All Patents in class 81/323 |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| 598,487 | Feb. 01, 1898 | P. Quarelli | Monkey Wrench | quick adjust wrenches |
| 603,494 | May 03, 1898 | J.R. Huffman, F. Aaron | Wrench | quick adjust wrenches |
| 612,982 | Oct. 25, 1898 | J.W. James, F.V. Whitman | Wrench Tongs | axle nut wrenches |
| 618,571 | Jan. 31, 1899 | C.L. Henderson | Wrench | quick adjust wrenches |
| 1,074,113 | Sep. 30, 1913 | G.W. Gilmer, Jr. | Combination Tool | pliers |
| 1,181,653 | May 02, 1916 | J. Eifel | Improved Plier Form Wrench | pliers type wrenches |
| 1,181,654 | May 02, 1916 | J. Eifel | Wrench | pliers type wrenches |
| 1,499,186 | Jun. 24, 1924 | T. Murphy | Wrench | quick adjust wrenches |
| 1,877,642 | Sep. 13, 1932 | H.F. Brady | Wrench | auxiliary levers on wrenches |
| 2,539,865 | Jan. 30, 1951 | W. Sarvie | Actuating and Locking Means for the Handles of Plier Type Tools | locking pliers |
| RE23,761 | Dec. 29, 1953 | W. Sarvie | Actuating and Locking Means for the Handles of Plier Type Tools | locking pliers |
