Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10024572 | Heat exchanger | Justin Jenne | 2018-07-17 |
| D767107 | Heat exchanger | Justin Jenne | 2016-09-20 |
| 7415943 | Single pass fuel-fired fluid heating/storage device | Ozzie Missoum, Gregory M. Welk, Jeffrey M. Haney, Qian Zhang | 2008-08-26 |
| 7258080 | Fuel-fired dual tank water heater having dual pass condensing type heat exchanger | Ozzie Missoum, Gregory M. Welk, Qian Zhang, Jeffrey M. Haney | 2007-08-21 |