Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5543424 | Smoking substitute | Sven-Borje Andersson | 1996-08-06 |
| 5512306 | Smoking substitute | Sven-Borje Andersson | 1996-04-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5543424 | Smoking substitute | Sven-Borje Andersson | 1996-08-06 |
| 5512306 | Smoking substitute | Sven-Borje Andersson | 1996-04-30 |