Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4408123 | Fiber optical sensor device for measuring a physical parameter | Helmut Schwab, Bernard Schwab | 1983-10-04 |
| 4379226 | Method and sensor device for measuring a physical parameter utilizing an oscillatory, light modulation element | Helmut Schwab, Bernard Schwab | 1983-04-05 |
| 4346478 | Fiber optical sensor system, preferably for measuring physical parameters | — | 1982-08-24 |