Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5826641 | Air conditioner with heat wheel | Stephen J. Pargeter | 1998-10-27 |
| 5738167 | Blower fan housing assembly | Norman H. Asbjornson | 1998-04-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5826641 | Air conditioner with heat wheel | Stephen J. Pargeter | 1998-10-27 |
| 5738167 | Blower fan housing assembly | Norman H. Asbjornson | 1998-04-14 |