| Patents Granted on 1972-05-09 |
Patents 1 -
4
of 4
      |
| Number | Date | Patentee | Title | Type |
| 3,660,905 | May 09, 1972 | W.L. Diffenderfer, F.R. McFarland | Disc Brake Lining Thickness Gauge | automotive tools |
| 3,660,944 | May 09, 1972 | E. Warburton, B.R. Bottomley, J.N. Tittle | Grinding Machines | grinding machines |
| 3,661,376 | May 09, 1972 | O.F. Colbert, D.A. Hill | Support having three axes of adjustment and a single locking handle | vises |
| 3,661,463 | May 09, 1972 | C.B. Sipek, W.E. Brainard | Single Interferometer Multiple Axis Laser Measuring System | machine tool controls |
