Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11077519 | Clamping device that develops both axial and circumferential clamping forces in response to a common axial clamping force | Jerome Thomas Coffey, Samuel Edward Severson, Jeffrey L. Bruce, John Rigsby | 2021-08-03 |
| 10569356 | Deburring tool for friction stir welding, and related methods | Jerome Thomas Coffey, Samuel Edward Severson, Jeffrey L. Bruce | 2020-02-25 |