Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9945187 | Surface drill modular mast | Fernando Gonzalez, Richard Mark Hyde, Joel P Busker, Richard James LaReau | 2018-04-17 |
JS
James Michael Stringfield
Overall (All Time): #2,885,398 of 4,157,543Top 70%
1
Patents All Time