Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11906159 | Frustoconical combustion chamber for a fluid heating device and methods for making the same | Amin Monfared, Leonard E. Chambers, Miguel Mendoza, Arash Jafari, Babak Bagheri | 2024-02-20 |
| 11754318 | Baffles for thermal transfer devices | Amin Monfared, Lee Chambers, Babak Bagheri, Arash Jafari, Tim Shellenberger | 2023-09-12 |
| 11499747 | Heat exchanger tubes and tube assembly configurations | Satya Kiran Gullapalli, Juan M. Garcia, III, Amin Akbarimonfared, Juan Carlos Montanez, Kevin Gregg Williams | 2022-11-15 |
| 11333398 | Baffles for thermal transfer devices | Amin Monfared, Lee Chambers, Babak Bagheri | 2022-05-17 |
| 11236902 | Frustoconical combustion chamber for a fluid heating device and methods for making the same | Amin Monfared, Leonard E. Chambers, Miguel Mendoza, Arash Jafari, Babak Bagheri | 2022-02-01 |
| 11162709 | Baffles for thermal transfer devices | Amin Monfared, Lee Chambers, Babak Bagheri, Arash Jafari, Tim Shellenberger | 2021-11-02 |
| 8069013 | Water heater monitor/diagnostic display apparatus | Troy E. Trant, Jozef Boros, Walter T. Castleberry | 2011-11-29 |
| 7996182 | Water heater monitor/diagnostic display apparatus | Walter T. Castleberry | 2011-08-09 |
| 7818095 | Water heater monitor/diagnostic display apparatus | Troy E. Trant, Jozef Boros, William T. Harrigill, Walter T. Castleberry | 2010-10-19 |
| 7242310 | Control techniques for shut-off sensors in fuel-fired heating appliances | Walter T. Castleberry, William T. Harrigill | 2007-07-10 |
| 6969047 | Ball valve seat seal | Cal R. Brown, George A. Carlson, Joseph K. Iveljic, Jared Timko, Kevin Mracek | 2005-11-29 |
| 6964248 | Fuel-fired heating appliance with temperature-based fuel shutoff system | Gordon W. Stretch, John H. Scanlon, Gary A. Elder, 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, John H. Scanlon, Gary A. Elder, 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, John H. Scanlon, Gary A. Elder, James T. Campbell, Larry D. Kidd +6 more | 2005-05-17 |
| 6854428 | Water heater with normally closed air inlet damper | Troy E. Trant, John H. Scanlon, Gordon W. Stretch | 2005-02-15 |
| 6814031 | Combustion air shutoff apparatus for a fuel-fired heating appliance | Gordon W. Stretch, John H. Scanlon, Gary A. Elder, James T. Campbell, Larry D. Kidd +4 more | 2004-11-09 |
| 6776125 | Methods of operating a fuel-fired heating apparatus | Gordon W. Stretch, John H. Scanlon, Gary A. Elder, James T. Campbell, Larry D. Kidd +4 more | 2004-08-17 |
| 6766771 | Fuel-fired water heater with dual function combustion cutoff switch in its draft structure | — | 2004-07-27 |
| 6715451 | Fuel-fired heating appliance with combustion air shutoff system having frangible temperature sensing structure | Gordon W. Stretch, John H. Scanlon, Gary A. Elder, James T. Campbell, Larry D. Kidd +4 more | 2004-04-06 |
| 6695285 | Ball valve seat seal | Cal R. Brown, George A. Carlson, Joseph K. Iveljic, Jared Timko, Kevin Mracek | 2004-02-24 |
| 6622661 | Fuel-fired heating appliance with dilution air/flammable vapor bypass tube and elevated combustion air inlet | — | 2003-09-23 |
| 6412447 | Fuel-fired water heater with flammable vapor sensor and associated induced flow tube | Troy E. Trant, Gary A. Elder, William T. Harrigill, Shannon Howard McCall | 2002-07-02 |