Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4206413 | Dynamic threshold transient impulse energy indicator | Edward R. Fix | 1980-06-03 |
| 4187461 | Dynamic threshold impulse directivity indicator | — | 1980-02-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4206413 | Dynamic threshold transient impulse energy indicator | Edward R. Fix | 1980-06-03 |
| 4187461 | Dynamic threshold impulse directivity indicator | — | 1980-02-05 |