Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5057355 | Composite plate, especially for raised floors | Ulrich Klingelhofer, Max Mengeringhausen | 1991-10-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5057355 | Composite plate, especially for raised floors | Ulrich Klingelhofer, Max Mengeringhausen | 1991-10-15 |