Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12158287 | Electric water heater having internal heat concentrator | Jozef Boros, Arthur Y. Hinton, Raheel A. Chaudhry | 2024-12-03 |
| 11592206 | Gas-fueled water heater appliance having a foam barrier | Jonathan D. Nelson, Timothy David Gantt, Gregory L. Hutchison | 2023-02-28 |
| 11460220 | Electric water heater having internal heat concentrator | Jozef Boros, Arthur Y. Hinton, Raheel A. Chaudhry | 2022-10-04 |
| 11353243 | Gas fueled water heater appliance having one or more burner mounting features | Gregory L. Hutchison | 2022-06-07 |
| 10330052 | Low nitrogen oxide emission water heater | Tanjir Hasan Ratul | 2019-06-25 |
| 7849821 | Burner flashback detection and system shutdown apparatus | Jacob A. Peart, William Jason Hall, William T. Harrigill | 2010-12-14 |
| D587283 | Motor support sock | — | 2009-02-24 |
| 6964248 | Fuel-fired heating appliance with temperature-based fuel shutoff system | Gordon W. Stretch, Bruce Hotton, John H. Scanlon, James T. Campbell, Larry D. Kidd +6 more | 2005-11-15 |
| 6957628 | Fuel-fired heating appliance with temperature-based fuel shutoff system | Gordon W. Stretch, Bruce Hotton, John H. Scanlon, James T. Campbell, Larry D. Kidd +3 more | 2005-10-25 |
| 6893253 | Fuel-fired heating appliance with temperature-based fuel shutoff system | Gordon W. Stretch, Bruce Hotton, John H. Scanlon, James T. Campbell, Larry D. Kidd +6 more | 2005-05-17 |
| 6814031 | Combustion air shutoff apparatus for a fuel-fired heating appliance | Gordon W. Stretch, Bruce Hotton, John H. Scanlon, James T. Campbell, Larry D. Kidd +4 more | 2004-11-09 |
| 6776125 | Methods of operating a fuel-fired heating apparatus | Gordon W. Stretch, Bruce Hotton, John H. Scanlon, James T. Campbell, Larry D. Kidd +4 more | 2004-08-17 |
| 6765221 | Method and apparatus for shipping substantially pure uranium hexafluoride | Thomas F. DOUGHERTY, Trevor M. Rummel | 2004-07-20 |
| 6715451 | Fuel-fired heating appliance with combustion air shutoff system having frangible temperature sensing structure | Gordon W. Stretch, Bruce Hotton, John H. Scanlon, James T. Campbell, Larry D. Kidd +4 more | 2004-04-06 |
| 6497200 | Fuel-fired heating appliance with combustion chamber temperature-sensing combustion air shutoff system | Gordon W. Stretch, John H. Scanlon, James T. Campbell, Larry D. Kidd, Eric M. Lannes | 2002-12-24 |
| 6412447 | Fuel-fired water heater with flammable vapor sensor and associated induced flow tube | Troy E. Trant, William T. Harrigill, Bruce Hotton, Shannon Howard McCall | 2002-07-02 |