Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12295408 | Smoking article filter and insertable filter unit therefor | Graham Penrose, Michael Malthouse, David Wake, Gary Fulcher, Aaron Brookbank +9 more | 2025-05-13 |
| 11678694 | Smoking article filter and insertable filter unit therefor | Graham Penrose, Michael Malthouse, David Wake, Gary Fulcher, Aaron Brookbank +9 more | 2023-06-20 |
| 10729171 | Smoking article filter and insertable filter unit therefor | Graham Penrose, Michael Malthouse, David Wake, Gary Fulcher, Aaron Brookbank +9 more | 2020-08-04 |
| 9826778 | Sleeve | Richard E. Young, John Richardson | 2017-11-28 |
| 9565874 | Smoking article and method of manufacturing a smoking article | Karl Kaljura, Kevin Blick, David Paton | 2017-02-14 |
| D390702 | Barrel top tray | Billy C. Lawton, Cristopher A. Young | 1998-02-17 |