Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9708856 | Downhole drill bit | David R. Hall, Ronald B. Crockett | 2017-07-18 | |
| 9540886 | Thick pointed superhard material | David R. Hall, Ronald B. Crockett, Jeff Jepson, Scott Dahlgren | 2017-01-10 | $28,429,000 |