Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11191902 | Combination plunger device for a dual chamber mixing syringe | Molly M. Weaver, Philip A. Weaver, Katlin M. Lumme, Robert E. Johannesson | 2021-12-07 |
| 11071825 | Actuation mechanisms for dual chamber mixing syringes | Robert E. Johannesson, Molly M. Weaver, Flora Felsovalyi | 2021-07-27 |