| All Patents in class 81 |
Patents 6556 -
6570
of 6844
      |
| Number | Date | Patentee | Title | Type |
| 3,252,360 | May 24, 1966 | C.H. Ortman | Toggle Pliers Having an Adjustable Abutment Means and a Resilient Biasing Means | locking pliers |
| 3,252,361 | May 24, 1966 | C.H. Ortman | Locking Pliers | locking pliers |
| 3,256,966 | Jun. 21, 1966 | T.F. Angquist | Ratcheting Tool Drive | ratcheting screwdrivers |
| 3,257,873 | Jun. 28, 1966 | D. Stampler | Cork Extractor | non worm cork extractors |
| 3,257,874 | Jun. 28, 1966 | W.T. Madeira | Hose-Clamp Deforming Pliers | pliers |
| 3,257,878 | Jun. 28, 1966 | A.F. Andersen | Adjusting Ratcheting Wrench Having Rack Means For Immobilizing The Jaws | quick adjust wrenches |
| 3,262,343 | Jul. 26, 1966 | R.W. Weller | Toggle Wrench Having Automatic Abutment Adjusting Means | locking pliers |
| 3,270,594 | Sep. 06, 1966 | B. Grabovac | Predetermined Torque Release Wrench | torque wrenches |
| 3,270,595 | Sep. 06, 1966 | J.A. Blachowski, E.L. Hall | Offset Drive Attachment with Reversing Means | auxiliary wrenches |
| 3,273,430 | Sep. 20, 1966 | G.E. Olson, J.W. Price, R.G. Knudsen | Wrench Sockets, Socket Drives and Similar Couplers | socket wrenches |
| 3,279,286 | Oct. 18, 1966 | K.R. Larson | Pre-Set Torque Measuring Device | torque wrenches |
| 3,283,404 | Nov. 08, 1966 | W.A. Hickman | Wire stripper and cutter with gear-form wheel element to vary closing positions and to immobilize jaws | wire strippers |
| 3,283,620 | Nov. 08, 1966 | J.R. Bailey | Torque Wrench | torque wrenches |
| 3,283,623 | Nov. 08, 1966 | T. Neff | Pliers With Sliding Jaw Actuation by Claw Lever Means | pliers type wrenches |
| 3,283,624 | Nov. 08, 1966 | T. Neff | Sliding Jaw Wrench With Step-By-Step Actuation by Claw Lever Means | pliers type wrenches |
