Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4496914 | Piezo harn self-oscillating drive circuit | Bernhard H. Andresen, Stephen R. Schenck | 1985-01-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4496914 | Piezo harn self-oscillating drive circuit | Bernhard H. Andresen, Stephen R. Schenck | 1985-01-29 |