Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5145888 | Non asbestos ion-polyer composite friction materials | Ke Gong, Gregory S. Yeh | 1992-09-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5145888 | Non asbestos ion-polyer composite friction materials | Ke Gong, Gregory S. Yeh | 1992-09-08 |