Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4458779 | Silencer | Lennart H. Slycke, Gote V. Norrbrand | 1984-07-10 |
| 4253543 | Device for absorption of airborne sound | — | 1981-03-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4458779 | Silencer | Lennart H. Slycke, Gote V. Norrbrand | 1984-07-10 |
| 4253543 | Device for absorption of airborne sound | — | 1981-03-03 |