Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5973938 | Switched-mode power supply | — | 1999-10-26 |
| 5617503 | Motor control arrangement, and shaver comprising such a motor control arrangement | Robert J. Fronen, Franciscus A. C. M. Schoofs | 1997-04-01 |