Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6439171 | Inner door/burner assembly for fuel-fired water heater | — | 2002-08-27 |
| 6412447 | Fuel-fired water heater with flammable vapor sensor and associated induced flow tube | Troy E. Trant, Gary A. Elder, William T. Harrigill, Bruce Hotton | 2002-07-02 |