Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10987482 | Patient valve for use with manual resuscitator | Ronald Dean Duis, Mark Edwin Zyzelewski | 2021-04-27 |
| 9791238 | Rifle butt stock adjustment actuator | — | 2017-10-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10987482 | Patient valve for use with manual resuscitator | Ronald Dean Duis, Mark Edwin Zyzelewski | 2021-04-27 |
| 9791238 | Rifle butt stock adjustment actuator | — | 2017-10-17 |