Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4928389 | Shaving head for a dry-shaving apparatus | Norbert Schneider | 1990-05-29 |
| 4339776 | Preprogrammable recording system with automatic warning of time limit | Erich Langer, Helmut Mach | 1982-07-13 |
| 4308550 | Reproducing apparatus with cross-talk suppression for a color television signal | Dietfried Suss | 1981-12-29 |
| 4297731 | Playback apparatus for correcting locking errors | Hendrikus Looren de Jong | 1981-10-27 |
| 4283744 | Video reproducing apparatus with variable delay means | Dietfried Susz | 1981-08-11 |
| 4245234 | Method of recording color television signals as a repetitive series of normally recorded lines and phase reversed lines | — | 1981-01-13 |