Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11191902 | Combination plunger device for a dual chamber mixing syringe | Peter J. Dungar, Molly M. Weaver, Philip A. Weaver, Robert E. Johannesson | 2021-12-07 |
| 11141951 | Membrane-coated sintered porous media for sample collection | Guoqiang Mao, Kyle Thomas Harris, Jeffrey J. Williams | 2021-10-12 |
| 11033689 | Plunger-driven auto-injectors | Philip A. Weaver | 2021-06-15 |