Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6694593 | Method for making identity cores for ultrasound seals | Bertrand Causse D'Agraives, Jan Toornvliet, Pier Carlo Tebaldi | 2004-02-24 |
| 5807048 | Sealing fastener with ultrasonic identifier and removal attempt indicator, and ultrasonic reading device for same | Bertrand Causse D'Agraives, Jan Toornvliet | 1998-09-15 |