Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D793279 | Footprint keepsake display | Maria Espinoza | 2017-08-01 |
| 5267469 | Method and apparatus for testing the physical integrity of production tubing and production casing in gas-lift wells systems | — | 1993-12-07 |