Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11370075 | Expended lance tool holder for minimum quantity lubrication | David Garrett Coffman, David Alan Stephenson | 2022-06-28 |
| 11285552 | Methods of shaping slots with computer numerical controlled machining centers | David Alan Stephenson, Bryce Andrew Schwager | 2022-03-29 |
| 11285575 | Minimum quantity lubrication tool priming method | David Alan Stephenson | 2022-03-29 |