Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292050 | Vacuum pump to generate a negative pressure | Michael Rapp | 2025-05-06 |
| 10113548 | Combination of motor and vacuum pump with an exhaust flow | Michael Rapp, Rudolf Bahnen | 2018-10-30 |