Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9890636 | Axially stable retention mechanism for picks and cutting elements | David R. Hall, John J. Pierce, Youhe Zhang, Yuri Burhan | 2018-02-13 |
FL
Francis Leany
Smith International: 1 patents #23 of 74Top 35%
Overall (2018): #418,457 of 503,207Top 85%
1
Patents 2018