Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10711542 | Circumferential displacement sucker rod tong | Donald Nicholas Carmelo, Andrew Richard, Harold James Miller, David Richard | 2020-07-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10711542 | Circumferential displacement sucker rod tong | Donald Nicholas Carmelo, Andrew Richard, Harold James Miller, David Richard | 2020-07-14 |