Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6860355 | Vehicle transmission shift safety system | Ronald Van Houten | 2005-03-01 |
| 6533057 | Vehicle transmission shift safety system | Ronald Van Houten | 2003-03-18 |
| RE36930 | Apparatus for prompting pedestrians | Ronald Van Houten | 2000-10-31 |
| 5654705 | Apparatus for prompting pedestrians | Ronald Van Houten | 1997-08-05 |