| All Patents in class 81/167 |
Patents 61 -
70
of 70
      |
| Number | Date | Patentee | Title | Type |
| 1,430,955 | Oct. 03, 1922 | J.J. Demers | Wrench | wrench components |
| 1,465,470 | Aug. 21, 1923 | A. Gloor | Wrench | pipe and nut combination wrenches |
| 1,552,091 | Sep. 01, 1925 | W.O. Thewes | Pipe Wrench | pipe wrenches |
| 1,852,075 | Apr. 05, 1932 | E.W. Crocker | Wrench | pipe wrenches |
| 2,704,479 | Mar. 22, 1955 | T. Stang | Adjustable Angle Pipe Wrench Handle | wrench handle components |
| 2,912,891 | Nov. 17, 1959 | T. Neff | Adjustable Box Wrench | screw adjust wrenches |
| 3,015,246 | Jan. 02, 1962 | W. Buyer | Slideable Outer Jaw Wrench | nut wrenches |
| 3,085,456 | Apr. 16, 1963 | A.H. Laycock, T.J. Lees | Shank Mounting Means For A Slidable Outer Jaw Wrench | pipe wrenches |
| 4,753,141 | Jun. 28, 1988 | J.N. Hamrick, Jr., J.N. Hamrick | Adjustable Wrench | screw adjust wrenches |
| 5,095,783 | Mar. 17, 1992 | T. Majima | Plastic Wrenching Tool | screw adjust wrenches |
