Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9156456 | Biased double check valve for brake system | Brett S. Darner, Ronald S. Plantan | 2015-10-13 |
| 7506573 | Mid-power spring brake actuator having fuse-collar design for safety | Ron Plantan, Brett S. Darner | 2009-03-24 |
| 7493994 | Spring brake actuator with mid-located spring | Ronald S. Plantan | 2009-02-24 |
| 7343847 | Actuator for a brake system and method of making a brake actuator | Ron Plantan | 2008-03-18 |