Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6414260 | Welding electrode with an arrangement for introducing ultrasound in order to check weld joints | — | 2002-07-02 |
| 5454269 | Device for coupling an ultrasonic probe to a test specimen by employing two-position reversible valves | — | 1995-10-03 |
| 5359895 | Process and device for the ultrasonic testing for welds between plastics packaging and cover foils | Heinz H. Isenberg, P. Gerhard Althaus | 1994-11-01 |