Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11028210 | Core-shell flow improver | Wayne R. Dreher, Stuart N. Milligan, Timothy L. Burden, William F. Harris, Ray L. Johnston +3 more | 2021-06-08 |
| 11019842 | Filtered cigarette incorporating a breakable capsule | Michael Francis Dube, Vernon Brent Barnes | 2021-06-01 |