Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6651388 | Follower using pivoting retaining arms for retaining a window pane | — | 2003-11-25 |
| 6604619 | Two-directional manual drive | Peter Schumann | 2003-08-12 |
| 6575278 | Drive acting on both sides for adjustment devices | Peter Schumann | 2003-06-10 |