Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6006476 | Controlling acoustics and emissivity in sports arenas and concert halls | — | 1999-12-28 |
| 5987823 | Controlling acoustic and emissivity in sports arenas and concert halls in warm climates in air conditioning mode | — | 1999-11-23 |
| 5816016 | Method of installing acoustical panels in an arena | — | 1998-10-06 |
| 5728980 | Duct silencer | — | 1998-03-17 |