| All Patents in class 81 |
Patents 6541 -
6555
of 6844
      |
| Number | Date | Patentee | Title | Type |
| 3,148,716 | Sep. 15, 1964 | H.A. Vaughan, Jr. | Impact tool with chip resistant striking face | |
| 3,165,014 | Jan. 12, 1965 | B. Grabovac | Predetermined Torque Release Wrench | torque wrenches |
| 3,190,154 | Jun. 22, 1965 | W.C. Chapman | Adjustable End Wrench with Locking Means | screw adjust wrenches |
| 3,192,803 | Jul. 06, 1965 | G.J. Federighi | Cork ejector with pressurized liquid propellant | non worm cork extractors |
| 3,192,804 | Jul. 06, 1965 | E.A. Allemeier, W.L. Becker, C. Petersen | Chain Pipe Wrench. | locking pliers |
| 3,192,805 | Jul. 06, 1965 | H.H. Manning | Pliers | pliers type wrenches |
| 3,208,318 | Sep. 28, 1965 | P.M. Roberts | Quick Release For Socket Wrenches | socket wrenches |
| 3,208,319 | Sep. 28, 1965 | S.L. Williamson, B.F. Westby | Self-Adjusting Wrench | locking pliers |
| 3,208,724 | Sep. 28, 1965 | H.A. Vaughan | Carpenter's claw hammer with vibration dampening means | hammers |
| 3,212,368 | Oct. 19, 1965 | H.D. Hutchinson, W.C. Gregge | Leading bending guide device | electronic circuitry and apparatus |
| 3,216,291 | Nov. 09, 1965 | W.T. Madeira | Hose-Clamp Deforming Pliers | pliers |
| 3,236,127 | Feb. 22, 1966 | G.E. Olson, R.G. Knudsen | Pre-Set Torque Measuring Wrenches and the Like | torque wrenches |
| 3,241,409 | Mar. 22, 1966 | G.M. Raptis | Box Wrench Having A Pivotally And Slidably Disposed Torquing Element | wrenches |
| 3,241,410 | Mar. 22, 1966 | D.D. Paden | Toggle Wrench With Compact Elevated Movable Jaw | locking pliers |
| 3,250,157 | May 10, 1966 | R.E. Badger | Magnetic Ratchet Mechanism for Wrenches and he Like | ratchet wrenches |
