Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11857855 | Characterization of a ball game racket frame | Harald Rosenkranz, Stefan Mohr, Ralf Schwenger | 2024-01-02 |
| 11521367 | Characterization of a ball game racket string pattern | Ralf Schwenger | 2022-12-06 |
| 11006788 | Product dispenser with active media display | Trevor Thomas, Paul D. Drouin, Dwayne Melcher | 2021-05-18 |