Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10897928 | Shaped elements for smoking devices | David Harris, Thomas E. Harris, Tom Beaudet | 2021-01-26 |
| 10881591 | Integral porous fiber media with distinguishable density or fiber diameters | David Harris, Yelena Rogova, Guoqiang Mao | 2021-01-05 |