Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11885531 | Fluid heating system with combustion trim learning | Curtis George Gagne, Yonggon Lee, Brian Thomas Branecky, Barry Anthony Collins, Daniel Mitchell | 2024-01-30 |
| 11761677 | Water heater having highly efficient and compact heat exchanger | Ziwen Fu, Jun Xiao, Yonghua Cheng, Tingyu Li, Jianmin Yin | 2023-09-19 |
| 10161627 | Modulating burner with venturi damper | Benjamin P. Putnam, Dave C. Baese, Robert Wesley Wiseman | 2018-12-25 |
| 9746176 | Modulating burner with venturi damper | Benjamin P. Putnam, Dave C. Baese, Robert Wesley Wiseman | 2017-08-29 |
| 9097436 | Integrated dual chamber burner with remote communicating flame strip | Jim C. Smelcer, Brian Iske, Neil Rolph | 2015-08-04 |