| Patents Granted on 1972-04-11 |
Patents 1 -
5
of 5
      |
| Number | Date | Patentee | Title | Type |
| 3,654,686 | Apr. 11, 1972 | W.L. Diffenderfer, F.R. McFarland | Clamping Tool | valve tappet removers |
| 3,654,738 | Apr. 11, 1972 | L.S. Sternal | Method of and apparatus for effecting superior sanding | sanding machines |
| 3,654,973 | Apr. 11, 1972 | L.J. Koss | Hydraulically controlled pressure cap | veneer machines |
| 3,656,016 | Apr. 11, 1972 | H.R. Botefuhr, A. Jacyno | Subframe for power tool having double insulated brush holders | handheld power tools |
| 3,656,124 | Apr. 11, 1972 | J.K. McGee | Linear and Circular Interpolation Contouring Control Using Repeated Computation | nc and cnc apparatus |
