Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D750138 | Composite differential piston | Kelly Ann WILLIAMS, Gregory L. Heatwole, Daniel Stanley Frazier | 2016-02-23 |
| D749136 | Composite differential plenum | Kelly Ann WILLIAMS, Gregory L. Heatwole, Daniel Stanley Frazier | 2016-02-09 |