Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9739180 | Variable tensioning for engine camshaft drive | — | 2017-08-22 |
| 9739348 | Variable tensioner for cam drive | Roxann M. Bittner | 2017-08-22 |
| 9650989 | Dimpled surface features for radiated noise attenuation in engine front covers | Eric D. Staley, Alan W. Hayman | 2017-05-16 |
| 9611769 | System and method for controlling airflow through a ventilation system of an engine when cylinders of the engine are deactivated | Ronald J. Pierik | 2017-04-04 |