Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652689 | Process and device for ultrasound treatment of a strip of material | — | 2003-11-25 |
| 6592711 | Device for processing a web material using ultrasound | — | 2003-07-15 |
| 6554755 | Roller device | — | 2003-04-29 |
| 6508641 | Device for processing a strip of material with ultrasound | — | 2003-01-21 |