Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11280136 | Rolling depth of cut controller with clamshell retainer and solid diamond rolling element | Van Jordan Brackin, Kelley Plunkett, Curtis Lanning, John William Varner | 2022-03-22 |