Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5323730 | Thermally responsive indicator with organic retaining means | — | 1994-06-28 |
DO
David T. Ou-Yang
Overall (1994): #144,484 of 165,921Top 90%
1
Patents 1994