Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10954776 | Mechanical casing perforation locator and methods of using same | Joze John Hrupp | 2021-03-23 |
| 10900336 | Mechanical perforator with guide skates | Joze John Hrupp | 2021-01-26 |