Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4617777 | Double-walled panels with end closure | Gunnar J. Fonne, Per Thoresen, Stein-Arne Nilsen | 1986-10-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4617777 | Double-walled panels with end closure | Gunnar J. Fonne, Per Thoresen, Stein-Arne Nilsen | 1986-10-21 |