Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10029391 | High impact resistant tool with an apex width between a first and second transitions | David R. Hall, Casey Webb, Michael Beazer | 2018-07-24 |
| 9915102 | Pointed working ends on a bit | David R. Hall, John Bailey | 2018-03-13 |
| 9909417 | Angled degradation pick | David R. Hall, Dwain Norris, Gary Condon, Gary Peterson, Jeffrey Crockett | 2018-03-06 |