Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869282 | Micromachined valve with polyimide film diaphragm | Cynthia R. Nelson | 1989-09-26 |
| 4808009 | Integrated semiconductor resistance temperature sensor and resistive heater | Robert C. Bohara | 1989-02-28 |