Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10989421 | System and approach for water heater comfort and efficiency improvement | Ravindra Khosla, Frederick Hazzard | 2021-04-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10989421 | System and approach for water heater comfort and efficiency improvement | Ravindra Khosla, Frederick Hazzard | 2021-04-27 |