Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6357254 | Compact absorption chiller and solution flow scheme therefor | — | 2002-03-19 |
| 5741180 | Fresh air flor modulation device | Rolf M. Hanson, Nels R. Ebbesen, Michael Lunacek, Robert M. Swanson, Dennis R. Dorman +1 more | 1998-04-21 |
| 5674125 | Fresh air flow modulation device | Rolf M. Hanson, Nels R. Ebbesen, Michael Lunacek, Robert M. Swanson, Dennis R. Dorman +1 more | 1997-10-07 |
| 5279515 | Air handling unit with improved acoustical performance | Jeffrey A. Moore, Richard D. Harmening, William A. Smiley, III, William Banta, Fred T. Shen | 1994-01-18 |