Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4976855 | Oil collecting vessel | — | 1990-12-11 |
| 4635032 | Mobile door closure interrupting detector | — | 1987-01-06 |
| 4460849 | Device for regulating the power in electrical apparatuses, especially in fluorescent lighting fittings | — | 1984-07-17 |
| 4228382 | Power regulating inverter circuit | — | 1980-10-14 |