Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5038877 | Vehicle instrument panel with counter resetting knob | — | 1991-08-13 |
| 4796210 | Method of displaying the speed and distance on board a motor vehicle | Tan Duc Huynh | 1989-01-03 |
| 4630293 | Mileage totalizer with non volatile memory | Tan Duc Huynh | 1986-12-16 |