Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11071320 | Smoking article filter for easy extinguishing | Martha Martha, Alen Kadiric, Charles Kuersteiner | 2021-07-27 |
| 10834961 | Radially firm smoking article filter | Charles Kuersteiner, Alen Kadiric, Martha Martha | 2020-11-17 |