Issued Patents All Time
Showing 1–8 of 8 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 |
| 10279121 | Dual chamber mixing device for a syringe | Ramin Mojdehbakhsh, Ashley Palmer, Robert E. Johannesson, Philip A. Weaver, Aaron M. Weir | 2019-05-07 |
| 10220148 | Actuation mechanisms for dual chamber mixing syringes | Robert E. Johannesson, Molly M. Weaver, Flora Felsovalyi | 2019-03-05 |
| 10130768 | Combination plunger device for a dual chamber mixing syringe | Molly M. Weaver, Philip A. Weaver, Katlin M. Lumme, Robert E. Johannesson | 2018-11-20 |
| 9821118 | Automatic reconstitution for dual chamber syringe | Katlin M. Adlon, Philip A. Weaver | 2017-11-21 |
| 9539393 | Actuation mechanisms for dual chamber mixing syringes | Robert E. Johannesson, Molly M. Miller, Flora Felsovalyi | 2017-01-10 |
| 9205194 | Dual chamber mixing device for a syringe | Ramin Mojdehbakhsh, Ashley Palmer, Robert E. Johannesson, Philip A. Weaver, Aaron M. Weir | 2015-12-08 |