| Patents Granted on 1977-08-?? |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 4,038,740 | Aug. 02, 1977 | C.M. Grinage | Vertical Lathe with Automatic Tool Change Facility | vertical turret lathes |
| 4,038,784 | Aug. 02, 1977 | H.W. Grivna | Method and apparatus for cross grain abrading to produce a rough sawn effect | belt sanders |
| 4,041,287 | Aug. 09, 1977 | N.C. Kolell, J.P. Conners | Final Servo Control in NC Systems | electronic circuitry and apparatus |
| 4,043,222 | Aug. 23, 1977 | E.C. Dudek | Housing construction for a power tool | |
| 4,043,229 | Aug. 23, 1977 | R.M. Ortlieb | Self-Retracting Tool | drilling and boring tool holders |
| 4,043,237 | Aug. 23, 1977 | S.H. Pyle | Guard for radial arm saw | radial arm saws |
| 4,043,547 | Aug. 23, 1977 | F.A. Glomb, W.S. Griffith | Precision machine vise | metalworking machine vises |
| 4,043,696 | Aug. 23, 1977 | G. Wohlhaupter | Micrometer Boring Head | boring heads |
| 4,044,424 | Aug. 30, 1977 | A.M. Sasgen | Door stop | |
