Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7631571 | Yoke assembly for a power steering apparatus | John D. Douma, Luis Carballo, Jr., Brian Robert Burchart, Michael Patrick Rodgers | 2009-12-15 |
| 7458291 | Self-sealing yoke assembly for a steering apparatus | John D. Douma, John Francis Laidlaw | 2008-12-02 |
| 6705421 | Assisted steering system with out-of-phase driver and assist pinions | Sunil Palakodati, James Robertson | 2004-03-16 |