Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4895023 | Weathervane with magnetic bearing | Jacques A. Bauman | 1990-01-23 |
| 4728748 | Lightning conductor with piezoelectric device for starting the corona effect | Andre Robert, Jacques Baumann | 1988-03-01 |