Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312879 | Rasping shoe for non-rotational deployment of casing string | Douglas Brian Farley, Carl Aron Deen | 2025-05-27 |
| 12270262 | Float equipment for use with composite casing or liner string | Douglas Brian Farley | 2025-04-08 |