Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4300969 | Cardboard laminate for foodstuffs and method for production thereof | — | 1981-11-17 |
| 4222579 | Nestable trolley with volume regulation | — | 1980-09-16 |
| 4217156 | Method for sealing a plastics lid to a container of plastics-coated paper board and apparatus for carrying out the method | Svein Slungaard, Finn Skjelby | 1980-08-12 |