Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6591788 | Rooftop water heater | Marc W. Akkala, Kevin Field, Randy T. Meyer | 2003-07-15 |
| 6557501 | Water heater having flue damper with airflow apparatus | — | 2003-05-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6591788 | Rooftop water heater | Marc W. Akkala, Kevin Field, Randy T. Meyer | 2003-07-15 |
| 6557501 | Water heater having flue damper with airflow apparatus | — | 2003-05-06 |