Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4446661 | Spacer means for providing air gaps | Jan U. E. Jonsson, Nils H. Edlund | 1984-05-08 |
| 4443891 | Bicycle helmet | Ove Johnson | 1984-04-24 |
| 4274506 | Noise shield | Nils H. Edlund | 1981-06-23 |