Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5551195 | Fire-retarding window assembly | — | 1996-09-03 |
| 5434006 | Fire-resistant panel | Pierre Goelff, Roland Leroux, Thomas Karschti, Jurgen Thurk | 1995-07-18 |
| 5244709 | Fire screening, light-transmitting panels with intumescent material and exposed connection surfaces | — | 1993-09-14 |
| 4444825 | Fire-screening panel | Marcel De Boel | 1984-04-24 |