Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10663333 | Efficiency battery-powered meter | — | 2020-05-26 |
| 10533882 | Efficient battery-powered modular meter | Kenneth Charles Rigdon, Johann de Jager | 2020-01-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10663333 | Efficiency battery-powered meter | — | 2020-05-26 |
| 10533882 | Efficient battery-powered modular meter | Kenneth Charles Rigdon, Johann de Jager | 2020-01-14 |