Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11608698 | Downhole tool securable in a tubular string | Justin Kellner, Bennett Griffith, III | 2023-03-21 |
| 11346179 | Downhole tool with cast body securable in a tubular | Justin Kellner, Bennett Griffith, III | 2022-05-31 |
| 9816351 | Multi-stage cementing tool and method | Brent J. Lirette, Kyle Taylor, Michael Lynn Betik, Chris Lovelady | 2017-11-14 |