Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7069781 | Stillwell apparatus | — | 2006-07-04 |
| 6892728 | Inhalation device | Per Helgesson, Douglas Ivan Jennings | 2005-05-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7069781 | Stillwell apparatus | — | 2006-07-04 |
| 6892728 | Inhalation device | Per Helgesson, Douglas Ivan Jennings | 2005-05-17 |