| All Patents in class 81/379 |
Patents 1 -
13
of 13
      |
| Number | Title | Classification(s) |
| 1,504,401 | Combined Pliers and Wrench | 81/379, 81/402 |
| 2,368,906 | Wire Cutter | 30/190, 81/324, 81/379, 81/409 |
| 2,531,285 | Wrench With Self-Adjusting Jaws | 81/154, 81/344, 81/379, 81/408 |
| 2,543,922 | Release Means For Toggle-Actuated Plier-Type Wrenches | 81/369, 81/379, 81/389, 81/427.5 |
| 2,714,198 | Ground Connector for Electric Welding | 439/822, 439/919, 81/379, 81/408, 81/413 |
| 2,853,910 | Latch Means for Plier type Toggle Wrench | 81/368, 81/370, 81/372, 81/379, D8/23 |
| 2,997,903 | Pliers With Self-Adjusting Toggle Means | 81/368, 81/372, 81/379 |
| 3,116,656 | Self-Adjusting Plier-Type Toggle Locking Wrench | 81/379 |
| 3,208,319 | Self-Adjusting Wrench | 81/367, 81/374, 81/379 |
| 3,252,360 | Toggle Pliers Having an Adjustable Abutment Means and a Resilient Biasing Means | 81/379 |
| 3,252,361 | Locking Pliers | 81/379, D8/23 |
| RE26,280 | Self-Adjusting Plier-Type Toggle Locking Wrench | 81/379 |
| 3,600,986 | Self-Adjusting Locking Wrench | 81/319, 81/370, 81/379 |
