Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10436355 | Duct and method for its manufacture | Peter Wallin | 2019-10-08 |
| 10330222 | Foldable duct comprising laminated foil on inside and outside | Peter Wallin | 2019-06-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10436355 | Duct and method for its manufacture | Peter Wallin | 2019-10-08 |
| 10330222 | Foldable duct comprising laminated foil on inside and outside | Peter Wallin | 2019-06-25 |