Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11270604 | Resettable shield-activated injection device trainer | Jeff Baker, Shishuang HOU, Francis Michael Siemer | 2022-03-08 |
| 10529252 | Resettable shield-activated injection device trainer | Jeff Baker, Hou Shi Shuang, Francis Michael Siemer | 2020-01-07 |
| 10089902 | Resettable locking shield-activated auto injector training device | Jeff Baker, Hou Shi Shuang, Francis Michael Siemer, Tingting Liu | 2018-10-02 |