Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10195346 | Drug delivery device | Samuel Steel, Paul Richard Draper, Joseph Butler, David Richard Mercer | 2019-02-05 |
| 10173005 | Drug delivery device | Paul Richard Draper, Joseph Butler | 2019-01-08 |