Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808009 | Integrated semiconductor resistance temperature sensor and resistive heater | Fred C. Sittler | 1989-02-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808009 | Integrated semiconductor resistance temperature sensor and resistive heater | Fred C. Sittler | 1989-02-28 |