Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6929452 | Plenum fan banding | Brent Stockton | 2005-08-16 |
| 6792767 | Controls for air conditioner | David Knebel | 2004-09-21 |
| 5826641 | Air conditioner with heat wheel | Henry C. Bierwirth | 1998-10-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6929452 | Plenum fan banding | Brent Stockton | 2005-08-16 |
| 6792767 | Controls for air conditioner | David Knebel | 2004-09-21 |
| 5826641 | Air conditioner with heat wheel | Henry C. Bierwirth | 1998-10-27 |