Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4565243 | Hybrid heat pipe | Donald M. Ernst | 1986-01-21 |
| 4248295 | Freezable heat pipe | Donald M. Ernst | 1981-02-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4565243 | Hybrid heat pipe | Donald M. Ernst | 1986-01-21 |
| 4248295 | Freezable heat pipe | Donald M. Ernst | 1981-02-03 |