Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864824 | Thin film shape memory alloy and method for producing | Mehran Mehregany, James A. Walker | 1989-09-12 |
| 4862160 | Item identification tag for rapid inventory data acquisition system | Jack A. Ekchian, Robert W. Hoffman, Leon Ekchian | 1989-08-29 |