Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7140984 | Racket for ball games and production process | Klaus Rambach, Manfred Emberger, Johan Kotze, Herfried Lammer | 2006-11-28 |
| 7077767 | Racket for ball games and production process | Klaus Rambach, Manfred Emberger, Johan Kotze, Herfried Lammer | 2006-07-18 |
| 7044869 | Racket for ball games and production process | Klaus Rambach, Manfred Emberger, Johan Kotze, Herfried Lammer | 2006-05-16 |