Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6700779 | Modular fan units | Jeffrey W. Hanson, Douglas G. Gilliland, Dennis P. Miller | 2004-03-02 |
| 6625020 | Fan modules | Jeffrey W. Hanson, Douglas G. Gilliland, Dennis P. Miller | 2003-09-23 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6700779 | Modular fan units | Jeffrey W. Hanson, Douglas G. Gilliland, Dennis P. Miller | 2004-03-02 |
| 6625020 | Fan modules | Jeffrey W. Hanson, Douglas G. Gilliland, Dennis P. Miller | 2003-09-23 |