Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12376679 | Adjustable chair | Joseph Elisabeth Oberdorf | 2025-08-05 |
| 11919693 | Bottle carrier | Herman Van der Vegt, Jan de Boer | 2024-03-05 |
| 9049945 | Space adjustment mechanism for a chair | Youn-Fu You, Kuang-Neng Cheng, Martijn Hans Van Gelderen, Herman Van Der Vegt | 2015-06-09 |
| D667675 | Dispenser | Bertineke Marianna Priscilla de Lange | 2012-09-25 |
| D578539 | Laptop holder | Rick Blom | 2008-10-14 |
| D578540 | Laptop holder | Rick Blom | 2008-10-14 |
| D493748 | Sledge | Jan Witte | 2004-08-03 |