| 12405030 |
Top fired outdoor gas heat exchanger |
Madhuka Manuranga Jayarathne |
2025-09-02 |
| 11236762 |
Variable geometry of a housing for a blower assembly |
Madhuka Manuranga Jayarathne, Hongdan Wang, Roy Randall Crawford, Paul J. Lucas |
2022-02-01 |
| 10921016 |
Integrated control box for HVAC units |
Madhuka Manuranga Jayarathne, Daniel W. Davis |
2021-02-16 |
| 10302311 |
Intake drain system and method |
Terry E. Hill, Greg K. Reaser |
2019-05-28 |
| 10024608 |
Heat exchanger |
Tabraiz Ali Khan, Gregory Kenneth Reaser, Terry E. Hill |
2018-07-17 |
| 9631821 |
Intake drain system and method |
Terry E. Hill, Greg K. Reaser |
2017-04-25 |
| 8955507 |
Heat exchanger |
Tabraiz Ali Khan, Gregory Kenneth Reaser, Terry E. Hill |
2015-02-17 |
| 8393318 |
Heat exchanger |
Tabraiz Ali Khan, Gregory Kenneth Reaser, Terry E. Hill |
2013-03-12 |
| 8387935 |
Two-in-one blower and electrical controls bracket |
Tabraiz Ali Khan, Bennie D. Hoyt |
2013-03-05 |
| 7798451 |
Three-in-one door bracket |
Tabraiz Ali Khan, Gregory Kenneth Reaser |
2010-09-21 |
| 6126436 |
Sound enhancing burner enclosure for furnace |
Terry E. Hill |
2000-10-03 |
| 5947113 |
Direct vent gas appliance with vertical and horizontal venting |
Thomas J. Beal, Albert Keith Teakell, Michael E. Marusak |
1999-09-07 |
| 5673683 |
Induced draft fireplace |
Thomas J. Beal |
1997-10-07 |
| 5320086 |
Direct vent gas appliance with vertical and horizontal venting |
Thomas J. Beal, Albert Keith Teakell |
1994-06-14 |