Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5795419 | Method for adjusting the operating frequency of an orbital motion producing vibratory welding system | Wilfried Lotz, Heiko Priem | 1998-08-18 |
| 5637947 | Method and apparatus for operating a generator supplying a high-frequency power to an ultrasonic transducer | Jurgen Kising, Mato Modric | 1997-06-10 |