Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6805733 | Outwardly projecting air purifier | Stuart Engel, Normand Brais | 2004-10-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6805733 | Outwardly projecting air purifier | Stuart Engel, Normand Brais | 2004-10-19 |