| Patents Granted on 1980-09-?? |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 4,220,284 | Sep. 02, 1980 | J.L. Beiswenger, F.A. Smiesko, D.V. Chaphalkar | Oscillating water sprinkler | |
| 4,221,043 | Sep. 09, 1980 | F.E. Dailey | Automatic Tool Changer for Multiple Spindle Machine Tool | tool changers and storage mechanisms |
| D257,042 | Sep. 23, 1980 | E.R. Lohneis, F. Zankl, C.B. Stevens, T.J. Green | Machine tool | milling machines |
| CA-1,086,043 | Sep. 23, 1980 | R.B. Clegg, R. Johnstone | Machine tool with common drive for worktable and pallet shuttle | workpiece changers and storage mechanisms |
| 4,223,879 | Sep. 23, 1980 | W.G. Kuban, I.E. Wolfe | Machine tool vise | metalworking machine vises |
| 4,224,846 | Sep. 30, 1980 | W. Gerk, D. Eysel | Turning Boring Head with a Tool for Radial Adjustment | boring heads |
| 4,225,918 | Sep. 30, 1980 | M.E. Larson, J.P. Conners, B.R. Beadle | System for Entering Information Into and Taking It From a Computer From a Remote Location | computer apparatus and systems |
