Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624550 | Piezoelectric bending transducer | Horst Biesenecker | 2003-09-23 |
| 6570300 | Piezoelectric bending transducer and method for producing the transducer | Hans-Jürgen Sestak | 2003-05-27 |
| 6548939 | Piezoelectric bending transducer | — | 2003-04-15 |