Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8012043 | Grip tape and grip for ball game racket | Manfred Emberger, Claus Muller, Klaus Rambach, Gert Rhomberg | 2011-09-06 |
| 8007380 | Racket with moveably mounted bridge | Harald Rosenkranz, Johan Kotze, Ralf Schwenger | 2011-08-30 |
| 7967706 | Racket for ball games | Rob Cottey, Johan Kotze, Claus Muller, Klaus Rambach, Jürgen Wilke +2 more | 2011-06-28 |