| Patents Granted on 1955-05-17 |
Patents 1 -
5
of 5
      |
| Number | Date | Patentee | Title | Type |
| 2,708,332 | May 17, 1955 | V.E. Riddell, C.M. Buttiger | Coolant to grinding wheels | grinders |
| 2,708,381 | May 17, 1955 | E.T. Olson | Hydraulic machine vise having cylinder-advanced spring-retracted jaw-operating screw | bench vises |
| 2,708,382 | May 17, 1955 | E.T. Olson | Hydraulic machine vise having a screw-adjusted piston housed in a slidable jaw | bench vises |
| 2,708,384 | May 17, 1955 | M. Mann | Wrench having box type pivotable jaws ratchetable on workpiece | wrench jaw components |
| 2,708,583 | May 17, 1955 | W. Todd | Tool Holder for a Turret Lathe | lathe tool holders and tool posts |
