Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9803848 | LED electric bulb and the manufacturing thereof | — | 2017-10-31 |
| 6481103 | Electric shaving apparatus | Hendrik Poel | 2002-11-19 |
| 6145200 | Shaving apparatus | Cornelis J. Jorna | 2000-11-14 |
| 5572895 | Method of mutually displacing at least two parts of an actuator, and actuator for use in such a method | Willem Hoving, Marcellinus A. M. Grooten, Piet C. J. Van Rens, Marinus P. Koster, Marten Westerhof | 1996-11-12 |