Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6299824 | Process and arrangement for manufacturing brush-type seals | Alfred Mayr | 2001-10-09 |
| 6120622 | Process and arrangement for manufacturing brush-type seals | Alfred Mayr | 2000-09-19 |
| 5066024 | Brush-type seal | Lothar Reisinger, Werner Wenzl, Klaus Walther | 1991-11-19 |