Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4588304 | Program carrier for switching chronometer systems | — | 1986-05-13 |
| 4564827 | Programmable control for a switching chronometer | Gerd Kammerer | 1986-01-14 |
| 4558192 | Multi-range timer switch device | — | 1985-12-10 |
| 4549154 | Magnetically retentive programmable switching control device | — | 1985-10-22 |