Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6343447 | Facade system with a translucent porous insulating material | Alexander Geissels, Franz Kaspar, Joachim Schlogl | 2002-02-05 |
| 4866905 | Method of installing a mineral fibre material provided in roll form, a mineral fibre strip suitable for carrying out the method and a method of producing the mineral fibre strip | Lothar Bihy, Frank Ruechel, Reinhard Stoyke | 1989-09-19 |