Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841102 | Electromagnetic shielding arrangement | Peter W. Prendel, Wilfried H. K. Kandler, Jurgen Sandkuhl | 1989-06-20 |
| 4669027 | Power line surge protector with internal shielding | Peter W. Prendel | 1987-05-26 |