Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858982 | Visor | Ronald A. Dykstra | 1989-08-22 |
| 4824159 | Pivoted rotatable illuminated rear seat vanity mirror | Ronald A. Dykstra, Mark W. Hawks | 1989-04-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858982 | Visor | Ronald A. Dykstra | 1989-08-22 |
| 4824159 | Pivoted rotatable illuminated rear seat vanity mirror | Ronald A. Dykstra, Mark W. Hawks | 1989-04-25 |