Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5612583 | Electric motor and apparatus comprising the electric motor | Paulus A. A. Kootwijk | 1997-03-18 |
| 5251375 | Shaving apparatus | Marinus Josephus Jakobus Dona, Wilhelmus M. Walraven | 1993-10-12 |
| 4769582 | Low vibration pulse drive device for an electric motor | Andreas C. Van Veghel | 1988-09-06 |