Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11654241 | Fluoropolymer barrier material for containers | Edgar G. Ashmead, Edward C. Gunzel | 2023-05-23 |
| 11020531 | Silicone free drug delivery devices | Edgar G. Ashmead, Edward C. Gunzel | 2021-06-01 |
| 10478563 | Fluoropolymer barrier materials for containers | Edgar G. Ashmead, Edward C. Gunzel | 2019-11-19 |
| 10471212 | Silicone free drug delivery devices | Edgar G. Ashmead, Edward C. Gunzel | 2019-11-12 |
| 9597458 | Fluoropolymer barrier materials for containers | Edgar G. Ashmead, Edward C. Gunzel | 2017-03-21 |
| 9539394 | Method of reducing friction between syringe components | — | 2017-01-10 |
| 8722178 | Syringe stopper | Edgar G. Ashmead, Edward C. Gunzel | 2014-05-13 |