Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11632981 | Heat-not-burn device and method | Alexander Chinhak Chong, William Bartkowski, David Wayne | 2023-04-25 |
| 11606969 | Heat-not-burn device and method | Alexander Chinhak Chong, William Bartkowski, David Wayne | 2023-03-21 |