| Patents Granted on 1977-12-?? |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 4,062,120 | Dec. 13, 1977 | B.R. Robinson, E.G. Weber, J.M. Lacagnina | Digital Electronic Micrometer | micrometers |
| 4,062,255 | Dec. 13, 1977 | G.O. Pangburn, J.J. Perotti | Center Turning Tool | lathe tools |
| 4,062,412 | Dec. 13, 1977 | W.A. McIlvanie | Flexible shaft drilling system | |
| 4,064,395 | Dec. 20, 1977 | K.E. Schubeler, D.G. O'keefe, D.L. Carnahan | Machine Control System Employing a Programmable Machine Function Controller | machine tool controls |
| CA-1,023,427 | Dec. 27, 1977 | E.E. Kirkham, J.J. Schachte, F. Zankl, R.E. Stobbe | A.C. motor control apparatus and method | motor controls |
| 4,065,249 | Dec. 27, 1977 | J.W. Nelson | Heater for billets | |
