Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6443969 | Ultrasonic cutting blade with cooling | Sergio Portela DeAlbuquerque, Werner Sladek-Maharg, Dan Voic | 2002-09-03 |
| 6379371 | Ultrasonic cutting blade with cooling | Werner Sladek-Maharg, Dan Voic | 2002-04-30 |