Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9676068 | Method of remanufacturing used cylinder liners and mask and used cylinder liner assembly | Trent A. Simpson | 2017-06-13 |
| 9587740 | Repaired pistons and collection thereof | Kegan Luick, Thomas Parnell, Jon Shumaker, Donald G. Clark | 2017-03-07 |