Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820952 | Hinged panel for air handler cabinet | Michael W. Austin | 2004-11-23 |
| 6721993 | Hinge assembly for air handling system | Brock Jensen, Michael W. Austin | 2004-04-20 |
| 6676234 | Thermal barrier for air handler (AHU) cabinet | Michael W. Austin | 2004-01-13 |