Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6233878 | Sliding wall | Hans Krahenbuhl, Jurg Nyffenegger | 2001-05-22 |
| 5590708 | Heat exchanger block | — | 1997-01-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6233878 | Sliding wall | Hans Krahenbuhl, Jurg Nyffenegger | 2001-05-22 |
| 5590708 | Heat exchanger block | — | 1997-01-07 |