Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10315021 | Collapsible patch and method of application | Michael D. Johnson, David J. Wirtanen | 2019-06-11 |
| 10307578 | Microneedle cartridge assembly and method of applying | Michael D. Johnson | 2019-06-04 |