Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11454328 | Industrial high pressure hand valve | Jeffrey Allen Bertrem | 2022-09-27 |
| D845441 | Directional control valve locking device | Jeffrey Allen Bertrem | 2019-04-09 |
| 10234055 | Directional control valve locking device | Jeffrey Allen Bertrem | 2019-03-19 |