Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9677343 | Tracking shearing cutters on a fixed bladed drill bit with pointed cutting elements | David R. Hall, Ronald B. Crockett, Marcus Skeem, Casey Webb | 2017-06-13 |
FL
Francis Leany
Overall (2017): #422,590 of 506,227Top 85%
1
Patents 2017