Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622012 | Panel, and also a hinge section which is suitable, inter alia, for such a panel | — | 1997-04-22 |
| 4644724 | Sandwich panel and end strips therefor and assembly of such sandwich panels | — | 1987-02-24 |
| 4644725 | Double-walled panel | — | 1987-02-24 |
| 4315345 | Profiled hinge joint | — | 1982-02-16 |