Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5649011 | Method for the adaptive control of a digital echo canceller in a telecommunication system | Lars Svenkerud | 1997-07-15 |
| 5607334 | Swim fin equiped with buckle for the fastening of the heel strap | — | 1997-03-04 |
| 5603124 | Modular diving mask | — | 1997-02-18 |