Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10281048 | Three-way flap valve with curved valve flap | Frank Sühnel, Markus Birgler, Gerd Gaiser | 2019-05-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10281048 | Three-way flap valve with curved valve flap | Frank Sühnel, Markus Birgler, Gerd Gaiser | 2019-05-07 |