Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12176160 | External switch coupler for pad-mounted transformers | Ronald D. Grife | 2024-12-24 |
| 11646168 | External switch coupler for pad-mounted transformers | Ronald D. Grife | 2023-05-09 |