Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11621453 | Foldable gasket with continuous sealing contour | Andreas RUOPP, Tobias Wolf, Johann Waldvogel | 2023-04-04 |
| 11054034 | Flat gasket and internal combustion engine having such a flat gasket | Kurt Hoehe, Wilhelm Krautmann, Wilhelm KUHN, Jochen Salzmann, Hans WALDVOGEL | 2021-07-06 |