Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11134714 | Smoking filtration devices, methods, and systems | LEONID PROG | 2021-10-05 |
| 10786001 | Filtered smoking | LEONID PROG | 2020-09-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11134714 | Smoking filtration devices, methods, and systems | LEONID PROG | 2021-10-05 |
| 10786001 | Filtered smoking | LEONID PROG | 2020-09-29 |