Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10626701 | Retrievable back pressure valve and method of using same | Belo Kellam, Leslie Howell | 2020-04-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10626701 | Retrievable back pressure valve and method of using same | Belo Kellam, Leslie Howell | 2020-04-21 |