Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Eric Chanthalangsy
Grand Prairie, TX
US
2 patents
3 Patents
US11808449
2023
Fresh Air Intake for Low Nox Emission Furnace
Lennox Industries Inc.
0 cites
US11598557
2023
Pre-mix Burner Assembly for Low Nox Emission Furnace
Lennox Industries Inc.
0 cites
US11543123
2023
Burner Box Liner for Low Nox Emission Furnace
Lennox Industries Inc.
0 cites