Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9217307 | Riserless single trip hanger and packoff running tool | Frank J. Rodriguez | 2015-12-22 |
| 4777540 | Magnetic card reader with head stop arrangement | — | 1988-10-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9217307 | Riserless single trip hanger and packoff running tool | Frank J. Rodriguez | 2015-12-22 |
| 4777540 | Magnetic card reader with head stop arrangement | — | 1988-10-11 |