Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9879504 | Modular controller apparatus with integral adjustable pressure regulator for oil well blow-out preventers | Joseph O. Beard | 2018-01-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9879504 | Modular controller apparatus with integral adjustable pressure regulator for oil well blow-out preventers | Joseph O. Beard | 2018-01-30 |