Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6349629 | Brake actuator | Ronald S. Plantan, Thomas O. Schultz, Christopher Prager, Gary Sprague | 2002-02-26 |
| 5992297 | Easy fit diaphragm | Ronald S. Plantan | 1999-11-30 |
| 5765466 | Brake actuator with self-centering diaphram | Ronald S. Plantan | 1998-06-16 |