Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4984658 | Car gate reversing edge | I-Lin Chang, Stefan Walkowiak | 1991-01-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4984658 | Car gate reversing edge | I-Lin Chang, Stefan Walkowiak | 1991-01-15 |