Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5526219 | Surge arrester arrangement | Lennart Stenstrom | 1996-06-11 |
| 4962440 | Surge arrester | Bengt A. Johnnerfelt | 1990-10-09 |
| 4352140 | Surge arrester | Bror Axelsson, Ulf Johnsen, Lennart Stenstrom | 1982-09-28 |