Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4672259 | Power spark gap assembly for high current conduction with improved sparkover level control | Oral L. Riggins | 1987-06-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4672259 | Power spark gap assembly for high current conduction with improved sparkover level control | Oral L. Riggins | 1987-06-09 |