Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6082048 | Sealing, trimming or guiding strips | Heinz-Peter Backes | 2000-07-04 |
| 5839232 | Sealing or guiding assemblies | Heinz-Peter Backes | 1998-11-24 |
| 5699603 | Sealing or guiding assemblies and methods of making them | Heinz-Peter Backes | 1997-12-23 |
| 5038521 | Sealing strips | Helmut Ginster | 1991-08-13 |
| 4343121 | Window glass mounting arrangements | Werner Kruschwitz | 1982-08-10 |
| 4271634 | Channel-shaped sealing strips | — | 1981-06-09 |