Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7692136 | Portable illumination device | Martin Hillebrand Blees, Wilhelmus Frederik Laurens Maria Hoeben, Mikhail Sorokin, Ludo Haenen, Bennie Simpelaar +1 more | 2010-04-06 |