Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9863609 | Adjustable illumination device providing polarized light having an indication means for providing adjustment | Adrianus Johannes Stephanus Maria De Vaan, Bianca Maria Irma Van Der Zande | 2018-01-09 |