Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6969561 | Fuel cell ambient environment monitoring and control apparatus and method | Jake de Vaal | 2005-11-29 |
| 6815101 | Fuel cell ambient environment monitoring and control apparatus and method | Jake de Vaal | 2004-11-09 |