Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4245190 | Lightning detection system utilizing triangulation and field amplitude comparison techniques | Edmond P. Krider, Martin A. Uman | 1981-01-13 |
| 4198599 | Gated lightning detection system | Edmund Philip Krider | 1980-04-15 |