Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11690398 | Filter unit for a smoking article | Thomas Brice, John Richardson | 2023-07-04 |
| 11246335 | Material for inclusion in a smoking article | Jocelyn Benning, Edward John | 2022-02-15 |