Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816959 | Lightning arrester including an active resistor core | Gunther Maier, Joseph Mosele | 1989-03-28 |
| 4811478 | Process for the production of a lightning arrester and products produced thereby | Gunther Maier, Joseph Mosele | 1989-03-14 |