Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5057355 | Composite plate, especially for raised floors | Ulrich Klingelhofer, by Horst Klose, legal representative | 1991-10-15 |
| 4723384 | Rapid-construction framework, especially of steel, as support structure for ceiling and wall plates of a building | Martin Brillinger, Winfried Werrlein | 1988-02-09 |
| 4501052 | Method of manufacturing cantilevered composite structure | — | 1985-02-26 |
| 4380996 | Roof construction for buildings | — | 1983-04-26 |